# List of uezds of the Russian Empire

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
This is a list of uezds of the Russian Empire and its immediate successor states.

## A

| Uezd | Region | Period | Capital | Now part of |
| Achinsky | Tobolsk Viceroyalty | 1782–1797 | Achinsk | Russia |
| Achinsky | Yeniseysk Governorate | 1822–1925 | Achinsk | Russia |
| Akhalkalaki | Tiflis Governorate | 1874–1918 | Akhalkalaki | Georgia |
| Akhalkalaki | DRG | 1918–1921 | Akhalkalaki | Georgia |
| Akhalkalaki | Georgian SSR | 1921–1930 | Akhalkalaki | Georgia |
| Akhaltsikhe | Georgia-Imeretia Governorate | 1840–1846 | Akhaltsikhe | Georgia |
| Akhaltsikhe | Kutais Governorate | 1846–1867 | Akhaltsikhe | Georgia |
| Akhaltsikhe | Tiflis Governorate | 1867–1918 | Akhaltsikhe | Georgia |
| Akhaltsikhe | DRG | 1918–1921 | Akhaltsikhe | Georgia |
| Akhaltsikhe | Georgian SSR | 1921–1930 | Akhaltsikhe | Georgia |
| Akhtyrka | Kharkov Viceroyalty | 1780–1796 | Akhtyrka (Okhtyrka) | Ukraine |
| Akhtyrka | Sloboda Ukraine Governorate | 1796–1835 | Akhtyrka (Okhtyrka) | Ukraine |
| Akhtyrka | Kharkov Governorate | 1835–1923 | Akhtyrka (Okhtyrka) | Ukraine |
| Akkerman | Bessarabian Oblast | 1818–1873 | Akkerman (Bilhorod-Dnistrovskyi) | Ukraine, Moldova |
| Akkerman | Bessarabia Governorate | 1873–1918 | Akkerman (Bilhorod-Dnistrovskyi) | Ukraine, Moldova |
| Akmechet | Novorossiya Governorate | 1796–1802 | Akmechet (Simferopol) | Crimea (Russia/Ukraine) |
| Akmolinsk | Oblast of Siberia Kirgiz | 1854–1868 | Akmolinsk (Nur-Sultan) | Kazakhstan |
| Akmolinsk | Akmolinsk Oblast | 1868–1920 | Akmolinsk (Nur-Sultan) | Kazakhstan |
| Akmolinsk | Omsk Governorate | 1920–1925 | Akmolinsk (Nur-Sultan) | Kazakhstan |
| Akmolinsk | Akmolinsk Governorate, Kirghiz ASSR | 1925–1928 | Akmolinsk (Nur-Sultan) | Kazakhstan |
| Aktyubinsk | Turgay Oblast | 1868–1920 | Aktyubinsk (Aktobe) | Kazakhstan, Russia |
| Aktyubinsk | Orenburg-Turgay Governorate, Kirghiz ASSR | 1920–1921 | Aktyubinsk (Aktobe) | Kazakhstan, Russia |
| Aktyubinsk | Aktyubinsk Governorate, Kirghiz ASSR | 1922–1928 | Aktyubinsk (Aktobe) | Kazakhstan, Russia |
| Aksha | Transbaikal Oblast | 1872–1922 | Aksha | Russia |
| Aksha | Transbaikal Governorate | 1922–1926 | Aksha | Russia |
| Alatyrsky | Kazan Governorate | 1708–1719 | Alatyr | Russia |
| Alatyrsky | Nizhny Novgorod Governorate | 1719–1780 | Alatyr | Russia |
| Alatyrsky | Simbirsk Viceroyalty | 1780–1796 | Alatyr | Russia |
| Alatyrsky | Simbirsk Governorate | 1796–1925 | Alatyr | Russia |
| Alatyrsky | Chuvash ASSR | 1925–1927 | Alatyr | Russia |
| Aleksandriya | Yekaterinoslav Viceroyalty | 1784–1796 | Aleksandriya (Oleksandriia) | Ukraine |
| Aleksandriya | Kherson Governorate | 1806–1920 | Aleksandriya (Oleksandriia) | Ukraine |
| Aleksandriya | Kremenchuk Governorate | 1920–1923 | Aleksandriya (Oleksandriia) | Ukraine |
| Alexandropol | Georgia-Imeretia Governorate | 1840–1846 | Alexandropol (Gyumri) | Armenia |
| Alexandropol | Tiflis Governorate | 1846–1849 | Alexandropol (Gyumri) | Armenia |
| Alexandropol | Erivan Governorate | 1849–1918 | Alexandropol (Gyumri) | Armenia |
| Alexandropol | DRA | 1918–1920 | Alexandropol (Gyumri) | Armenia |
| Alexandropol | Armenian SSR | 1920–1924 | Alexandropol (Gyumri) | Armenia |
| Alexandropol | Armenian SSR | 1924–1929 | Leninakan (Gyumri) | Armenia |
| Alexandrov | Vladimir Viceroyalty | 1778–1796 | Alexandrov | Russia |
| Alexandrov | Vladimir Governorate | 1796–1929 | Alexandrov | Russia |
| Alexandrovsk | Yekaterinoslav Governorate | 1805–1920 | Alexandrovsk (Zaporizhia) | Ukraine |
| Alexandrovsk | Zaporizhzhia Governorate, UkrSSR | 1920–1922 | Alexandrovsk (Zaporizhia) | Ukraine |
| Alexandrovsk | Yekaterinoslav Governorate, UkrSSR | 1922–1923 | Alexandrovsk (Zaporizhia) | Ukraine |
| Alexandrovsk | Caucasus Viceroyalty | 1785–1796 | Alexandrovsk (Alexandrovskoye) | Russia |
| Alexandrovsk | Caucasus Governorate | 1796–1822 | Alexandrovsk (Alexandrovskoye) | Russia |
| Alexandrovsk | Stavropol Governorate | 1873–1924 | Alexandrovsk (Alexandrovskoye) | Russia |
| Aleksin | Moscow Governorate | 1727–1796 | Aleksin | Russia |
| Aleksin | Tula Governorate | 1796–1925 | Aleksin | Russia |
| Anadyar Uyezd [ru] | Primorskaya Oblast | 1856-1909 | Novo-Mariinsk | Russia |
| Anadyar Uyezd [ru] | Kamchatka Oblast | 1909-1922 | Novo-Mariinsk | Russia |
| Anadyar Uyezd [ru] | Kamchatka Governorate | 1922-1926 | Novo-Mariinsk | Russia |
| Ananyev | Kherson Governorate | 1834–1920 | Ananyev (Ananiv) | Ukraine |
| Ananyev | Odessa Governorate, UkrSSR | 1920–1921 | Ananyev (Ananiv) | Ukraine |
| Andizhan | Fergana Oblast | 1876–1924 | Andijan | Uzbekistan, Kyrgyzstan |
| Ardatov | Simbirsk Governorate | 1780–1928 | Ardatov | Russia |
| Ardatov | Nizhny Novgorod Governorate | 1779–1923 | Ardatov | Russia |
| Areshsky uezd | Elisabethpol Governorate | 1873–1918 | Agdash | Azerbaijan |
| Areshsky uezd | ADR | 1918–1920 | Agdash | Azerbaijan |
| Areshsky uezd | Azerbaijan SSR | 1920–1926 | Agdash | Azerbaijan |
| Arkhangelsky | Arkhangelsk Governorate | 1708–1780 | Arkhangelsk | Russia |
| Arkhangelsky | Vologda Viceroyalty | 1780–1784 | Arkhangelsk | Russia |
| Arkhangelsky | Arkhangelsk Viceroyalty | 1784–1796 | Arkhangelsk | Russia |
| Arkhangelsky | Arkhangelsk Governorate | 1796–1929 | Arkhangelsk | Russia |
| Arsky | Kazan Viceroyalty | 1781–1796 | Arsk | Russia |
| Arzamassky | Kazan Governorate | 1707–1713 | Arzamas | Russia |
| Arzamassky | Nizhny Novgorod Governorate | 1713–1779 | Arzamas | Russia |
| Arzamassky | Nizhny Novgorod Viceroyalty | 1779–1796 | Arzamas | Russia |
| Arzamassky | Nizhny Novgorod Governorate | 1796–1929 | Arzamas | Russia |
| Askhabadsky | Transcaspian Oblast | 1882–1921 | Askhabad (Ashgabat) | Turkmenistan |
| Askhabadsky | Turkmen Oblast, Turkestan ASSR | 1921–1924 | Askhabad (Ashgabat) | Turkmenistan |
| Askhabadsky | Turkmen Soviet Socialist Republic | 1924–1925 | Askhabad (Ashgabat) | Turkmenistan |
| Astrakhansky | Astrakhan Governorate | 1727–1785 | Astrakhan | Russia |
| Astrakhansky | Caucasus Viceroyalty | 1785–1796 | Astrakhan | Russia |
| Astrakhansky | Astrakhan Governorate | 1796–1925 | Astrakhan | Russia |
| Atbasarsky | Akmolinsk Oblast | 1869–1918 | Atbasar | Kazakhstan |
| Atbasarsky | Omsk Oblast | 1918–1920 | Atbasar | Kazakhstan |
| Atbasarsky | Omsk Governorate | 1920–1921 | Atbasar | Kazakhstan |
| Atbasarsky | Akmolinsk Governorate, Kirghiz ASSR | 1921–1928 | Atbasar | Kazakhstan |
| Atkarsky | Saratov Viceroyalty | 1780–1796 | Atkarsk | Russia |
| Atkarsky | Penza Governorate | 1796–1797 | Atkarsk | Russia |
| Atkarsky | Saratov Governorate | 1797–1928 | Atkarsk | Russia |
| Augustów | Augustów Governorate | 1837–1867 | Augustów | Poland, Belarus |
| Augustów | Suwałki Governorate | 1867–1918 | Augustów | Poland, Belarus |

## B

| Uezd | Region | Period | Capital | Now part of |
| Bobruysky | Minsk Governorate | 1793–1921 | Bobruysk (Babruysk) | Belarus |
| Bobruysky | Byelorussian SSR | 1921–1924 | Bobruysk (Babruysk) | Belarus |
| Baku | Caspian Oblast | 1840–1846 | Baku | Azerbaijan |
| Baku | Shemakha Governorate | 1846–1859 | Baku | Azerbaijan |
| Baku | Baku Governorate | 1859–1920 | Baku | Azerbaijan |
| Baku | Azerbaijan SSR | 1920–1929 | Baku | Azerbaijan |
| Beletsky | Bessarabia Governorate | 1818–1918 | Beltsy (Bălți) | Moldova |
| Beletsky | Kingdom of Romania | 1918–1940 | Beltsy (Bălți) | Moldova |
| Bausky | Courland Governorate | 1819–1918 | Bausk (Bauska) | Latvia |
| Bausky | Latvian SSR | 1918–1920 | Bausk (Bauska) | Latvia |
| Bausky | First Latvian Republic | 1920–1940 | Bausk (Bauska) | Latvia |
| Bausky | Latvian SSR | 1940–1949 | Bausk (Bauska) | Latvia |
| Belebey County | Ufa Governorate | | Belebey | |
| Belozersky | Cherepovets Governorate | | | |
| Belozersky | Novgorod Governorate | | | |
| Belsky | Belostok Oblast | 1808–1843 | Belsk (Bielsk Podlaski) | Poland, Belarus |
| Belsky | Grodno Governorate | 1843–1920 | Belsk (Bielsk Podlaski) | Poland, Belarus |
| Belsky | Smolensk Governorate | 1708–1713 | Bely | Russia |
| Belsky | Riga Governorate | 1713–1726 | Bely | Russia |
| Belsky | Smolensk Governorate | 1726–1775 | Bely | Russia |
| Belsky | Smolensk Viceroyalty | 1775–1796 | Bely | Russia |
| Belsky | Smolensk Governorate | 1796–1929 | Bely | Russia |
| Bendersky | Bessarabia Governorate | | Bendery (Bender) | |
| Bendersky | Kingdom of Romania | | Bendery (Bender) | |
| Bendersky | Moldavian SSR | | Bendery (Bender) | |
| Berdichev County | Kiev Governorate | | | |
| Bezhetsky | Tver Governorate | | Bezhetsk | |
| Bogodukhovsky | Kharkov Governorate | | | |
| Bogodukhovsky | Sloboda Ukraine Governorate | | | |
| Bogodukhovsky | Kharkov Viceroyalty | | | |
| Borchaly | Tiflis Governorate | 1880–1918 | Shulavery (Shaumiani) | Armenia, Georgia |
| Borchaly | DRG | 1918–1921 | Shulavery (Shaumiani) | Armenia, Georgia |
| Borchaly | Georgian SSR | 1921–1925 | Shulavery (Shaumiani) | Armenia, Georgia |
| Borchaly | Georgian SSR | 1925–1929 | Shaumiani | Armenia, Georgia |
| Borisoglebsk uezd | Tambov Governorate | | Borisoglebsk | |
| Borisov County | Minsk Governorate | | Barysau | |
| Brestsky | Slonim Viceroyalty | | Brest | Belarus |
| Brestsky | Lithuania Governorate | | Brest | Belarus |
| Brestsky | Grodno Governorate | | Brest | Belarus |
| Bykhov | Gomel Governorate | | | |
| Bykhov | Mogilev Governorate | | | |
| Bykhov | Mogilyov Viceroyalty | | | |

## C

| Uezd | Region | Period | Capital | Now part of |
| Cahul | Bessarabia Governorate | 1830–1878 | Kagul (Cahul) | Moldova |
| Cahul | Kingdom of Romania | 1918–1940 | Cahul | Moldova |
| Cahul | Moldavian SSR | 1940–1949 | Cahul | Moldova |
| Cahul | Moldova | 1999–2002 | Cahul | Moldova |
| Chelyabinsk | Perm Viceroyalty | 1781–1782 | Chelyabinsk | Russia |
| Chelyabinsk | Ufa Governorate | 1782–1796 | Chelyabinsk | Russia |
| Chelyabinsk | Orenburg Governorate | 1796–1919 | Chelyabinsk | Russia |
| Chelyabinsk | Chelyabinsk Governorate | 1919–1923 | Chelyabinsk | Russia |
| Cherdynsky | Perm Viceroyalty | 1781–1796 | Cherdyn | Russia |
| Cherdynsky | Perm Governorate | 1796–1923 | Cherdyn | Russia |
| Chernigovsky | Chernigov Viceroyalty (1781–1796) | 1781–1796 | Chernigov (Chernihiv) | Ukraine |
| Chernigovsky | Little Russia Governorate (1796–1802) | 1796–1802 | Chernigov (Chernihiv) | Ukraine |
| Chernigovsky | Chernigov Governorate | 1802–1923 | Chernigov (Chernihiv) | Ukraine |
| Chukotka Uyezd [ru] | Kamchatka Oblast | 1909-1922 | Uelen | Russia |
| Chukotka Uyezd [ru] | Kamchatka Governorate | 1922-1926 | Uelen | Russia |
| Kishinyovsky | Bessarabia Governorate | 1836–1918 | Kishinyov (Chișinău) | Moldova |
| Kishinyovsky | Kingdom of Romania | 1918–1940 | Chișinău | Moldova |
| Kishinyovsky | Moldavian SSR | 1940–1949 | Chișinău | Moldova |

## D

| Uezd | Region | Period | Capital | Now part of |
| Dankov | Ryazan Governorate | 1778–1924 | Dankov | Russia |
| Dilijan | Armenian SSR | 1921–1929 | Dilijan | Armenia |
| Disnensky | Vilna Governorate | 1793–1920 | Disna (Dzisna) | Belarus |
| Dzhevat | Baku Governorate | 1869–1918 | Salyan | Azerbaijan |
| Dzhevat | ADR | 1918–1920 | Salyan | Azerbaijan |
| Dzhevat | Azerbaijan SSR | 1920–1930 | Salyan | Azerbaijan |
| Doblen | Courland Governorate | 1819–1920 | Doblen (Dobele) | Latvia |
| Doblen | Latvia | 1920–1940 | Jelgava | Latvia |
| Doblen | Latvian SSR | 1940–1949 | Jelgava | Latvia |
| Dokshitsy | Minsk Governorate | 1793–1797 | Dokshytsy | Belarus |
| Drissensky | Pskov Governorate | 1772–1776 | Drissa (Verkhnyadzvinsk) | Belarus, Latvia |
| Drissensky | Polotsk Governorate | 1776–1796 | Drissa (Verkhnyadzvinsk) | Belarus, Latvia |
| Drissensky | Vitebsk Governorate | 1802–1923 | Drissa (Verkhnyadzvinsk) | Belarus, Latvia |
| Dubnensky | Wołyń Voivodeship | 1795–1796 | Dubno | Ukraine |
| Dubnensky | Volhynian Governorate | 1796–1921 | Dubno | Ukraine |
| Dusheti | Tiflis Governorate | 1802–1918 | Dusheti | Georgia |
| Dusheti | DRG | 1918–1921 | Dusheti | Georgia |
| Dusheti | Georgian SSR | 1921–1929 | Dusheti | Georgia |
| Dvinsk | Pskov Governorate | 1772–1776 | Dünaburg (Daugavpils) | Latvia |
| Dvinsk | Polotsk Governorate | 1776–1796 | Dünaburg (Daugavpils) | Latvia |
| Dvinsk | Belarus Governorate | 1796–1802 | Dünaburg (Daugavpils) | Latvia |
| Dvinsk | Vitebsk Governorate | 1802–1893 | Dünaburg (Daugavpils) | Latvia |
| Dvinsk | Vitebsk Governorate | 1893–1920 | Dvinsk (Daugavpils) | Latvia |
| Dvinsk | Latvia | 1920–1940 | Daugavpils | Latvia |
| Dvinsk | Latvian SSR | 1940–1949 | Daugavpils | Latvia |
| Dzhebrail | Elisabethpol Governorate | 1873–1905 | Jebrail (Jabrayil) | Azerbaijan |
| Dzhebrail | Elisabethpol Governorate | 1905–1918 | Karyagino (Fuzuli) | Azerbaijan |
| Dzhebrail | ADR | 1918–1920 | Karyagino (Fuzuli) | Azerbaijan |
| Dzhebrail | Azerbaijan SSR | 1920–1930 | Sardar (Fuzuli) | Azerbaijan |
| Dzhevanshir | Elisabethpol Governorate | 1869–1918 | Terter (Tartar) | Azerbaijan |
| Dzhevanshir | ADR | 1918–1920 | Terter (Tartar) | Azerbaijan |
| Dzhevanshir | Azerbaijan SSR | 1920–1930 | Terter (Tartar) | Azerbaijan |

## E

| Uezd | Region | Period | Capital | Now part of |
| Etchmiadzin | Erivan Governorate | 1849–1918 | Echmiadzin (Vagharshapat) | Armenia |
| Etchmiadzin | DRA | 1918–1920 | Echmiadzin (Vagharshapat) | Armenia |
| Etchmiadzin | Armenian SSR | 1920–1930 | Echmiadzin (Vagharshapat) | Armenia |
| Erivan | Armenian Oblast | 1828–1840 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |
| Erivan | Georgia-Imeretia Governorate | 1840–1846 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |
| Erivan | Tiflis Governorate | 1846–1849 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |
| Erivan | Erivan Governorate | 1849–1918 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |
| Erivan | DRA | 1918–1920 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |
| Erivan | Armenian SSR | 1920–1930 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey |

## F

| Uezd | Region | Period | Capital | Now part of |
| Fellin | Riga Governorate | 1745–1796 | Fellin (Viljandi) | Estonia |
| Fellin | Livonia Governorate | 1796–1920 | Fellin (Viljandi) | Estonia |
| Friedrichstadt | Courland Governorate | 1819–1920 | Friedrichstadt (Jaunjelgava) | Latvia |
| Friedrichstadt | Latvia | 1920–1940 | Friedrichstadt (Jaunjelgava) | Latvia |
| Friedrichstadt | Latvian SSR | 1940–1949 | Friedrichstadt (Jaunjelgava) | Latvia |

## G

| Uezd | Region | Capital |
| Gdovsky | Ingermanland Governorate | |
| Gdovsky | Saint Petersburg Governorate | |
| Gdovsky | Pskov Governorate | |
| Gdovsky | Novgorod Governorate | |
| Glazovsky | Vyatka Viceroyalty | Glazov |
| Glazovsky | Vyatka Governorate | Glazov |
| Glukhov County | Novgorod-Seversk Viceroyalty Little Russia Governorate Chernigov Governorate | Hlukhiv |
| Goldingen County | Courland Governorate Latvia | Kuldīga |
| Gori uezd | Tiflis Governorate | Gori |
| Gorodok County | Vitebsk Governorate | |
| Grayvoronsky uezd | Kursk Governorate | Grayvoron |
| Grobin County | Courland Governorate | |
| Grodno County | Slonim Viceroyalty Lithuania Governorate Grodno Governorate | Grodno |
| Gaisin uezd | Podolia Governorate Bratslav Viceroyalty | Haisyn |

## H

| uezd | Region | Capital |
| Harrien County | Estonia Governorate | |
| Hasenpoth County | Courland Governorate | |

## I

| uezd | Region | Capital |
| Igumensky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Chervyen |
| Illuxt County | Courland Governorate | |

## K

| uezd | Region | Capital |
| Kamenets-Podolsky County | Podolia Governorate | Kamenets-Podolsky |
| Kamyshinsky uezd | Saratov Governorate | Kamyshin |
| Kanev County | Kiev Governorate | Kanev |
| Kazakh uezd | Elisabethpol Governorate | Kazakh (Gazakh) |
| Kazan uezd | Kazan Province Kazan vicegerency Kazan Governorate | Kazan |
| Kharkov uezd | Kharkov Governorate | Kharkov |
| Kherson uezd | Odessa Governorate Kherson Governorate | Kherson |
| Khoper region | Don Host Oblast Don Oblast Tsaritsyn Governorate | |
| Khotin County | Bessarabia Governorate | Khotin |
| Khvalynsk uezd | Saratov Governorate | Khvalynsk |
| Kyumen County | Vyborg Governorate of the Russian Empire | |
| Kobelyaky uezd | Poltava Governorate | Kobeliaky |
| Kobrinsky uezd | Grodno Governorate | Kobrin |
| Kolomensky uezd | Moscow Province Moscow Governorate | Kolomna |
| Kolo uezd | Kalisz Governorate | Koło |
| Kolsky uezd | | |
| Konotop uezd | Novgorod-Seversk Viceroyalty Chernigov Viceroyalty Little Russia Governorate Chernigov Governorate | Konotop |
| Konstantinograd uezd | Poltava Governorate | |
| Kopore uezd | Saint Petersburg Governorate Sankt Petersburg Province Ingermanland Governorate | |
| Kopys uezd | Mogilev Governorate | |
| Korochansky uezd | Kursk Governorate | Korocha |
| Kostroma County | Kostroma Governorate | Kostroma |
| Kovel County | Wołyń Voivodeship | Kovel |
| Kovensky uezd | Kovno Governorate Vilna Governorate Lithuania Governorate | Kaunas |
| Kovrovsky County | Vladimir Governorate Vladimir Viceroyalty | Kovrov |
| Kozelets County | Chernigov Governorate | Kozelets |
| Kozelsk County | Tsardom of Russia Moscow Governorate Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Kozelsk |
| Krasnoufimsky uezd | Perm Governorate | Krasnoufimsk |
| Kremenets County | Volhynian Viceroyalty Volhynian Governorate | Kremenets |
| Krivorozhskij County | Novorossiysk Governorate Yekaterinoslav Governorate | Kryvyi Rih |
| Kronoborgs härad | Vyborg Governorate of the Russian Empire | |
| Kungursky uezd | Perm Governorate | |
| Kurgansky uezd | Tobolsk Governorate Chelyabinsk Governorate | |
| Kutaisskij County | | |

## L

| uezd | Region | Capital |
| Lapvesiskij County | Vyborg Governorate of the Russian Empire | |
| Lebedin uezd | Kharkov Governorate | Lebedyn |
| Lepsinskij County | Semirechye Oblast Semipalatinsk Oblast | Lepsy |
| Lipovets County | Kiev Governorate | Lypovets |
| Litin County | Podolia Governorate | Khmilnyk Lityn |
| Ljutsinskij County | Pskov Governorate Polotsk Governorate Belarus Governorate Vitebsk Governorate Latvia Latvian Soviet Socialist Republic | Ludza |
| Lodeynopolsky uezd | Olonets Viceroyalty Novgorod Governorate Olonets Governorate Saint Petersburg Governorate | Lodeynoye Pole |
| Lubenskij County | Poltava Governorate Kiev Viceroyalty Little Russia Governorate | Lubny |
| Lutsk County | Wołyń Voivodeship Volhynian Governorate | Lutsk |
| Luzhsky uezd | Saint Petersburg Governorate Pskov Viceroyalty | |

## M

| uezd | Region | Capital |
| Mariampolski County | Suwałki Governorate | Marijampolė |
| Meshtshovskij County | Grand Duchy of Moscow Tsardom of Russia Smolensk Governorate Moscow Governorate Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Meshchovsk |
| Mglin County | Chernigov Governorate Gomel Governorate Little Russia Governorate Novgorod-Seversk Viceroyalty | Mglin |
| Minsky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Minsk |
| Mologskij County | | |
| Mozyrsky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Mazyr |
| Mscislaŭski County | Mogilev Governorate Belarus Governorate Smolensk Governorate | Mstsislaw |

## N

| uezd | Region | Capital |
| Nakhichevan uezd | Erivan Governorate Tiflis Governorate Georgia-Imeretia Governorate | Nakhichevan (Nakhchivan) |
| Narovchatsky uezd | Penza Governorate | Narovtšat |
| Nevelskij uezd | Pskov Governorate Vitebsk Governorate | Nevel |
| Nizhegorodsky Uyezd | | |
| Nizhnedevitskij County | Voronezh Governorate | Nizhnedevitsk |
| Njasviskij County | Minsk Governorate | |
| Novgorod County | Administrative division of Novgorod Land Saint Petersburg Governorate Novgorod Governorate Ingermanland Governorate Novgorod Republic | Veliky Novgorod |
| Novgorod-Severskij County | Chernigov Governorate | Novhorod-Siverskyi |
| Novoalexandrovsky uezd | Kovno Governorate Vilna Governorate Lithuania Governorate | |
| Nor-Bayazet uezd | Erivan Governorate | Novo-Bayazet (Gavar) |
| Novogrudsky uezd | Minsk Governorate Grodno Governorate Lithuania Governorate Slonim Viceroyalty | Navahrudak |
| Novooskolskij County | Kursk Governorate | Novy Oskol |
| Novorzhevskij County | Pskov Governorate | Novorzhev |
| Nukhinsky uezd | Elisabethpol Governorate | Shaki |
| Okhansky uezd | Perm Governorate | Okhansk |
| okroug de Verkhneoudinsk | Transbaikal Oblast Irkutsk Governorate | |
| Olonetsky uezd | Olonets Governorate | Olonets |
| Olviopolskij County | | |
| Omsk uezd | Aqmola Oblast | Omsk |
| Ordubad uezd | | Ordubad |
| Orsha County | Vitebsk Governorate Gomel Governorate Mogilev Governorate Belarus Governorate Mogilyov Viceroyalty | Orsha |
| Orsk County | Orenburg Governorate | Orsk |
| Ösel County | Livonia Governorate | Kuressaare |
| Oshmyany County | Vilna Governorate | |
| Osinsky uezd | Perm Governorate | Osa |
| Ostrog County | | |
| Otdel de Yeisk | Kuban Oblast Kuban People's Republic Kuban Soviet Republic Kuban-Black Sea Soviet Republic North Caucasian Soviet Republic Kuban-Black Sea Oblast | |
| Ouïezd de Pavlovo | Nizhny Novgorod Governorate | |
| Ouïezd de Podolsk | Moscow Governorate | |
| Ouïezd de Tcherepovets | Novgorod Governorate Cherepovets Governorate | Cherepovets |
| Ouïezd de Viazma | Smolensk Governorate | |
| Ozurgeti uezd | Kutaisi Governorate | Ozurgeti |

## P

| uezd | Region | Capital |
| Pavlodar uezd | Semipalatinsk Oblast | Pavlodar |
| Penza uezd | Penza Governorate Saratov Governorate Central Wolga Oblast | Penza |
| Perejaslavskij County | Poltava Governorate Kiev Governorate Little Russia Governorate Kiev Viceroyalty | |
| Permsky uezd | Perm Governorate Perm Viceroyalty | Perm |
| Pernau County | Livonia Governorate | |
| Petergofsky uezd | Saint Petersburg Governorate | Petergof |
| Petropavlovskij uezd | | |
| Petrozavodsky uezd | Olonets Oblast Olonets Viceroyalty Novgorod Governorate Olonets Governorate | Petrozavodsk |
| Pinsky uezd | Minsk Governorate | Pinsk |
| Pirjatinskij County | Poltava Governorate | |
| Pogatshovskij County | Rogachov Province Belarus Governorate Mogilev Governorate Gomel Governorate Byelorussian Soviet Socialist Republic Mogilyov Viceroyalty | Rahačoŭ |
| Poltavskij County | Novorossiysk Governorate Yekaterinoslav Viceroyalty Little Russia Governorate Poltava Governorate | Poltava |
| Porkhov uezd | Pskov Governorate | Porkhov |
| Povenetsky uezd | | |
| Powiat jampolski | Podolia Governorate | Yampil, Vinnytsia Oblast |
| Powiat latyczowski | Podolia Governorate | Letychiv Derazhnia |
| Powiat zasławski | Volhynian Governorate | |
| Prilukskij County | Poltava Governorate | Pryluky |
| Pronsk County | Ryazan Governorate | Pronsk |
| Pruzhanskij County | Grodno Governorate Slonim Viceroyalty Lithuania Governorate | Pruzhany |
| Pskov County | Pskov Governorate Pskov Viceroyalty Pskov Province Saint Petersburg Governorate | Pskov |

## R

| uezd | Region | Capital |
| Racha uezd | Kutais Governorate | Oni |
| Radomysl County | Kiev Governorate | |
| Rajajoki härad | Vyborg Governorate of the Russian Empire | |
| Raseinių apskritis | | |
| Rechitsky County | Minsk Governorate Chernigov Viceroyalty Gomel Governorate | Rechytsa |
| Rezhitsa County | Vitebsk Governorate | |
| Riga County | Livonia Governorate Latvian Soviet Socialist Republic | Riga |

## S

| uezd | Region | Capital |
| Saint Peterburg County | Sankt Petersburg Province Saint Petersburg Governorate | Saint Petersburg |
| Sebezh County | Pskov Governorate Vitebsk Governorate Belarus Governorate Polotsk Governorate | |
| Semipalatinsk County | Semipalatinsk Governorate of the Kirghiz Autonomous Socialist Soviet Republic Semipalatinsk Oblast Omsk Oblast Tobolsk Governorate Siberia Governorate | Semey |
| Senaki uezd | Kutaisi Governorate | Senaki |
| Sengiley County | Simbirsk Governorate | Sengiley |
| Senno County | Mogilev Governorate Belarus Governorate Vitebsk Governorate | Syanno |
| Serpuhovsky uezd | Moscow Governorate | Serpukhov |
| Sharur-Daralayaz uezd | Erivan Governorate | Bashnorashen (Sharur) |
| Shavelsky uezd | Kovno Governorate Vilna Governorate | Šiauliai |
| Shlisselburgsky County | Saint Petersburg Governorate | Shlisselburg |
| Shushа uezd | Elisabethpol Governorate | Shusha |
| Signakh uezd | Tiflis Governorate | Signakh (Signagi) |
| Simbirsky uezd | Simbirsk Governorate | Ulyanovsk |
| Simferopol County | Taurida Governorate | Simferopol |
| Skvira County | Kiev Governorate Bratslav Viceroyalty | Skvyra |
| Slonimsky County | Grodno Governorate | Slonim |
| Slutsk uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Slutsk |
| Smolensk uezd | Smolensk Governorate | |
| Solikamsky uezd | Perm Governorate Perm Oblast | |
| Solotonoschski Ujesd | Poltava Governorate Kremenchuk Governorate | Zolotonosha |
| Sordavala härad | Vyborg Governorate of the Russian Empire | Sortavala |
| Sorokskij County | Bessarabia Governorate | |
| Starodubsky County | Bryansk Governorate | Starodub |
| Stavropolskiy County | Samara Governorate Simbirsk Governorate | Tolyatti |
| Stranda County | Viipuri Province | Vyborg |
| Surazhskij County | Polotsk Governorate Vitebsk Governorate | |
| Surmalu uezd | Erivan Governorate | Igdyr (Iğdır) |
| Svijazhskij County | Kazan Governorate | Sviyazhsk |

## T

| uezd | Region | Capital |
| Talsen County | Courland Governorate | |
| Tarashtsha County | Kiev Governorate | |
| Tarusa County | Kaluga Viceroyalty Kaluga Governorate Moscow Province Moscow Governorate | Tarusa |
| Telavi uezd | Tiflis Governorate | Telavi |
| Telshi County | | |
| Tiflis uezd | Tiflis Governorate | Tbilisi |
| Tionety uezd | Tiflis Governorate | Tionety (Tianeti) |
| Troitsk County | | |
| Troki County | Vilna Governorate | Trakai |
| Tsarskoselskiy uezd | Saint Petersburg Governorate | Tsarskoye Selo |
| Tsherikovsky County | Belarus Governorate Mogilev Governorate Gomel Governorate Byelorussian Soviet Socialist Republic Cherykaw District | Cherikov |
| Tsherkassy County | Kiev Governorate Kremenchuk Governorate | Cherkasy |
| Tshiginskij County | Kiev Governorate Kremenchuk Governorate Voznesensk Viceroyalty | Chyhyryn |
| Tshukhlomskoy County | Kostroma Governorate | Chukhloma |
| Tuckum County | Courland Governorate Latvia Latvian Soviet Socialist Republic | Tukums |
| Tulsky County | Tula Governorate | Tula |
| Tverskoy uezd | Tver Governorate | Tver |
| Tyumensky uezd | Tobolsk Governorate | Tyumen |

## U

| uezd | Region | Capital |
| Ufa uezd | Ufa Governorate | |
| Uglitsh County | Yaroslavl Governorate Rybinsk Governorate Yaroslavl Viceroyalty | Uglich |
| Uman County | Kiev Governorate | Uman |
| Ushitsa County | Podolia Governorate | Nova Ushytsia Stara Ushytsia |
| Ust-Sysolsk County | Vologda Governorate Vologda Viceroyalty Northern Dvina Governorate Komi-Zyryan Autonomous Oblast | Syktyvkar |

## V

| uezd | Region | Capital |
| Valdaysky County | Novgorod Governorate Novgorod Province | Valday |
| Valki County | Kharkov Governorate Sloboda Ukraine Governorate Kharkov Viceroyalty | Valky |
| Varnavinskij County | Nizhny Novgorod Governorate | Varnavino |
| Varshavskij County | Warsaw Voivodeship | Warsaw |
| Vasilkov County | Kiev Governorate | |
| Velizh County | Polotsk Governorate Belarus Governorate Vitebsk Governorate Pskov Governorate | |
| Verkhnedneprovsk County | Yekaterinoslav Governorate | Verkhnodniprovsk |
| Verkhotursky uezd | Perm Governorate Yekaterinburg Governorate Perm Viceroyalty | Verkhoturye |
| Vesyegonsky uezd | Tver Governorate | Vesyegonsk |
| Vetluga uezd | Kostroma Viceroyalty Kostroma Governorate Nizhny Novgorod Governorate | Vetluga |
| Viipurin kihlakunta | Viipuri Province | |
| Vilensky uezd | Vilna Governorate Lithuania Governorate | Vilnius |
| Vileysky uezd | Western Oblast | Vileyka |
| Vilkomir County | Kovno Governorate | Ukmergė |
| Vinnytsia County | Podolia Governorate | Vinnytsia |
| Vitebsk County | Vitebsk Governorate | |
| Volkovysk County | Slonim Viceroyalty Lithuania Governorate Grodno Governorate | Vawkavysk |
| Volodymyr-Volynsky uezd | Volhynian Governorate | Volodymyr-Volynskyi |
| Voronezh County | Voronezh Governorate Voronezh Province | Voronezh |
| Vyatka uezd | Vyatka Governorate | |
| Vyshny Volotshyok County | Tver Governorate Tver Viceroyalty Novgorod Governorate | Vyshny Volochyok |

## W

| uezd | Region | Capital |
| Walk County | Livonia Governorate Latvian Soviet Socialist Republic | Walk |
| Wenden County | Livonia Governorate | Cēsis |
| Werro County | Livonia Governorate | |
| Wiek County | Estonia Governorate | Haapsalu |
| Wierland County | Estonia Governorate | |
| Windau County | Courland Governorate | |
| Wolmar County | Livonia Governorate | Valmiera |

## Y

| uezd | Region | Capital |
| Yadrinsky uezd | Kazan Governorate | Yadrin |
| Yaltinsky uezd | Taurida Governorate | Yalta |
| Yalutorovsky uezd | | Yalutorovsk |
| Yamburgsky uezd | Saint Petersburg Governorate Sankt Petersburg Province | |
| Yaransky uezd | Vyatka Governorate | Yaransk |
| Yarensky uezd | Vologda Governorate Siberia Governorate Ustyug Province Northern Dvina Governorate | Yarensk |
| Yaskisky uezd | Viipuri Province | Yaskis (Lesogorsky) |
| Yekaterinburgsky County | Perm Governorate | Yekaterinburg |
| Yeletsky uezd | Oryol Governorate Oryol Viceroyalty Central Black Earth Oblast | Yelets |
| Yelizavetpolsky uezd | Georgia-Imeretia Governorate Tiflis Governorate Elisabethpol Governorate Azerbaijan Soviet Socialist Republic | Yelizavetpol (Ganja) |
| Yelninsky uezd | Smolensk Governorate | Yelnya |
| Yevpatoria County | Taurida Governorate | Yevpatoria |
| Yukhnovsky uezd | Smolensk Governorate Kaluga Governorate Smolensk Viceroyalty | Yukhnov |
| Yuryevsky uezd | Livonia Governorate Estonia Governorate | Dorpat / Yuryev (Tartu) |
| Yuryevsky uezd | Vladimir Viceroyalty Vladimir Governorate | Yuryev-Polsky |

## Z

| uezd | Region | Capital |
| Zangezur uezd | Elisabethpol Governorate | Goris |
| Zvenigorodka County | Kiev Governorate | |

## Б

| uezd | Region | Capital |
| Балаганский уезд | | |
| Балахнинский уезд | Nizhny Novgorod Governorate | Balakhna |
| Балашовский уезд | Saratov Governorate Astrakhan Governorate Lower Volga Krai | Balashov |
| Балтский уезд | Podolia Governorate Odessa Governorate | Balta |
| Баргузинский уезд | Buryat Autonomous Soviet Socialist Republic Pribaykal Oblast Transbaikal Oblast | |
| Барнаульский уезд | Siberia Krai Altai Governorate Tomsk Governorate | Barnaul |
| Бахмутский уезд | Azov Governorate Bakhmut Province Yekaterinoslav Viceroyalty Novorossiysk Governorate Yekaterinoslav Governorate Donetsian Governorate | Bakhmut |
| Белгородский уезд | Kursk Governorate Ukrainian People's Republic Belgorod Governorate Kiev Governorate Tsardom of Russia | Belgorod |
| Белёвский уезд | Tula Governorate Tula Viceroyalty | Belyov |
| Белостокский уезд | Belostok Oblast Grodno Governorate | Białystok |
| Бердянский уезд | Taurida Governorate | |
| Берёзовский уезд | Tobolsk Governorate | |
| Бийский уезд | Tomsk Governorate Altai Governorate | Biysk |
| Бирский уезд | Ufa Governorate | |
| Бирюченский уезд | Voronezh Governorate | Biryuch Alexeyevka |
| Благодарненский уезд | | |
| Бобринецкий уезд | Kherson Governorate | Bobrynets |
| Бобровский уезд | Voronezh Governorate | Bobrov |
| Богатенский уезд | | |
| Богородицкий уезд | Tula Governorate | Bogoroditsk |
| Богородский уезд | Moscow Governorate | Noginsk |
| Богучарский уезд | Voronezh Governorate | Boguchar |
| Болховский уезд | Oryol Governorate Oryol Viceroyalty Central Black Earth Oblast | Bolkhov |
| Боровичский уезд | Novgorod Governorate | Borovichi |
| Боровский уезд | Moscow Governorate Moscow Province Kaluga Viceroyalty Kaluga Governorate | Borovsk |
| Бронницкий уезд | Moscow Governorate | Bronnitsy |
| Брянский уезд | Bryansk Governorate Oryol Governorate Oryol Viceroyalty Belgorod Governorate Sevsk Province Kiev Governorate | Bryansk |
| Бугульминский уезд | Samara Governorate Orenburg Governorate | Bugulma |
| Бугурусланский уезд | Samara Governorate | Buguruslan |
| Бузулукский уезд | Samara Governorate | Buzuluk |
| Буинский уезд | Simbirsk Governorate | Buinsk |
| Буйский уезд | Kostroma Governorate | Buy |
| Важский уезд | Archangelgorod Governorate | Shenkursk |
| Валуйский уезд | Voronezh Governorate Belgorod Governorate Belgorod Province | Valuyki |
| Васильсурский уезд | Nizhny Novgorod Governorate | Vasilsursk |
| Веденский округ | | |
| Великолукский уезд | Pskov Governorate Pskov Viceroyalty Velikiye Luki Province Saint Petersburg Governorate Ingermanland Governorate | Velikiye Luki |
| Великоустюжский уезд | Vologda Governorate | Veliky Ustyug |
| Вельский уезд | Vologda Governorate | Velsk |
| Велюнский уезд | Kalisz Governorate | |
| Венёвский уезд | Tula Governorate Tula Viceroyalty | Venyov |
| Верейский уезд | Moscow Governorate | |
| Верненский уезд | Semirechye Oblast | Almaty |
| Верхнеуральский уезд | Orenburg Governorate | |
| Верхоленский уезд | Irkutsk Governorate | |
| Владимирский уезд | Vladimir Governorate | Vladimir |
| Владиславовский уезд | Suwałki Governorate | Kudirkos Naumiestis |
| Волковышский уезд | Suwałki Governorate | Vilkaviškis |
| Вологодский уезд | Vologda Governorate | Vologda |
| Волоколамский уезд | Moscow Governorate | |
| Волчанский уезд | Kharkov Governorate | |
| Вольский уезд | Saratov Governorate | Volsk |
| Воскресенский уезд (Нижегородская губерния) | | |
| Вытегорский уезд | Saint Petersburg Governorate Olonets Governorate Novgorod Governorate Olonets Viceroyalty Olonets Oblast | |
| Вязниковский уезд | Vladimir Governorate | Vyazniki |
| Галичский уезд | Kostroma Governorate Kostroma Viceroyalty Archangelgorod Governorate | |
| Геокчайский уезд | Baku Governorate | Goychay |
| Гжатский уезд | Smolensk Governorate | |
| Горбатовский уезд | Nizhny Novgorod Governorate | Gorbatov |
| Горецкий уезд | Mogilev Governorate Gomel Governorate Byelorussian Soviet Socialist Republic | |
| Городецкий уезд (Нижегородская губерния) | | |
| Городищенский уезд | Penza Governorate | Gorodishche |
| Гороховецкий уезд | Vladimir Governorate | Gorokhovets |
| Грозненский округ | Terek Oblast | |
| Грязовецкий уезд | Vologda Governorate | Gryazovets |
| Гунибский округ | | |
| Гурьевский уезд | Ural Oblast Uralsk Governorate | Atyrau |
| Гусевской уезд | Vladimir Governorate | Gus-Khrustalny |
| Даниловский уезд | | |
| Даргинский округ | | |
| Демянский уезд | Novgorod Governorate | Demyansk |
| Дешкинский уезд | Oryol Viceroyalty Oryol Governorate | |
| Джаркентский уезд | Semirechye Oblast | Zharkent |
| Дмитриевский уезд | Kursk Governorate | Dmitriyev |
| Дмитровский уезд | Oryol Governorate Central Black Earth Oblast | Dmitrovsk |
| Дмитровский уезд | Moscow Governorate | Dmitrov |
| Днепровский уезд | Taurida Governorate | Oleshky |
| Дорогобужский уезд | Smolensk Governorate Smolensk Viceroyalty | Dorogobuzh |
| Духовщинский уезд | Smolensk Governorate | Yartsevo |
| Егорьевский уезд | Ryazan Governorate Moscow Governorate | Yegoryevsk |
| Екатеринославский уезд | Yekaterinoslav Governorate | Dnipro |
| Елабужский уезд | Vyatka Governorate | Yelabuga |
| Елатомский уезд | Ryazan Governorate Tambov Governorate | |
| Елисаветградский уезд | Kherson Governorate Nikoayev governorate Novorossiysk Governorate Yekaterinoslav Viceroyalty Voznesensk Viceroyalty Odessa Governorate | Kropyvnytskyi |
| Енисейский уезд | | |
| Енотаевский уезд | | |
| Епифанский уезд | Tula Governorate Tula Viceroyalty | Yepifan |
| Ефремовский уезд | Tula Governorate Tula Viceroyalty | Yefremov |
| Жиздринский уезд | Kaluga Governorate Kaluga Viceroyalty Bryansk Governorate | Zhizdra |
| Задонский уезд | | |
| Зарайский уезд | Ryazan Governorate | Zaraysk |
| Звенигородский уезд | Moscow Governorate | |
| Землянский уезд | Voronezh Governorate | |
| Златоустовский уезд | | |
| Змеиногорский уезд | | |
| Зубцовский уезд | Tver Governorate Tver Viceroyalty | |
| Зугдидский уезд | Kutaisi Governorate | Zugdidi |
| Измаильский уезд | Bessarabia Governorate | Izmail |
| Изюмский уезд | Kharkov Governorate | Izium |
| Ингушский округ | | |
| Инсарский уезд | Penza Governorate Simbirsk Governorate | Insar |
| Ирбитский уезд | Perm Governorate | Irbit |
| Иргизский уезд | | |
| Иркутский уезд | Irkutsk Governorate | Irkutsk |
| Ишимский уезд | Tobolsk Governorate Tyumen Governorate Aqmola Oblast Omsk Governorate | Ishim |
| Кадниковский уезд | Vologda Governorate | Kadnikov |
| Каинский уезд | Tomsk Governorate | Kuybyshev |
| Калачинский уезд | | |
| Калишский уезд | Kalisz Governorate | Kalisz |
| Калмыцкий округ | | |
| Калужский уезд | Moscow Governorate Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Kaluga |
| Кальварийский уезд | Suwałki Governorate | |
| Калязинский уезд | Tver Governorate Tver Viceroyalty | |
| Камышловский уезд | Perm Viceroyalty Perm Governorate Yekaterinburg Governorate | Kamyshlov |
| Канский уезд | | |
| Карачевский уезд | Bryansk Governorate Oryol Governorate Oryol Viceroyalty Belgorod Governorate Sevsk Province Kiev Governorate | |
| Каргопольский уезд | Vologda Governorate Olonets Governorate | Kargopol |
| Карсунский уезд | Simbirsk Governorate | Карсун |
| Касимовский уезд | Ryazan Governorate | Kasimov |
| Кашинский уезд | Tver Governorate Tver Viceroyalty Moscow Governorate Uglich Province Saint Petersburg Governorate Ingermanland Governorate | Kashin |
| Каширский уезд | Tula Governorate Tula Viceroyalty | Kashira |
| Кеврольский уезд | Archangelgorod Governorate | |
| Кексгольмский уезд | Vyborg Governorate of the Russian Empire | Priozersk |
| Кемский уезд | Arkhangelsk Governorate | Kem |
| Керенский уезд | Penza Governorate | |
| Киевский уезд | | |
| Кизлярский отдел | | |
| Кимрский уезд | Tver Governorate | Kimry |
| Кинешемский уезд | Kostroma Governorate | Kineshma |
| Киренский уезд | | |
| Киржачский уезд | | |
| Кирилловский уезд | Novgorod Governorate Cherepovets Governorate | |
| Кирсановский уезд | | |
| Климовичский уезд | Gomel Governorate | |
| Клинский уезд | Moscow Governorate | Klin |
| Княгининский уезд | | |
| Козловский уезд | Tambov Governorate | |
| Кокандский уезд | Fergana Oblast | Kokand |
| Кокчетавский уезд | | |
| Кологривский уезд | Kostroma Governorate | Kologriv |
| Конинский уезд | Kalisz Governorate | |
| Копальский уезд | Semirechye Oblast Semipalatinsk Oblast | Qapal Taldykorgan |
| Коротоякский уезд | Voronezh Governorate | |
| Корчевской уезд | Tver Governorate | |
| Котельничский уезд | Vyatka Governorate Vyatka Viceroyalty | |
| Крапивенский уезд | Tula Governorate Tula Viceroyalty Moscow Province | Plavsk |
| Краснинский уезд | Smolensk Governorate | |
| Красноборский уезд | | |
| Красноводский уезд | | |
| Краснокутський повіт | Kharkov Viceroyalty | Krasnokutsk |
| Краснослободский уезд | Penza Governorate Nizhny Novgorod Governorate | Krasnoslobodsk |
| Краснохолмский уезд | Tver Governorate | Krasny Kholm |
| Красноярский уезд (Астраханская губерния) | | |
| Красноярский уезд (Енисейская губерния) | Yeniseysk Governorate | Krasnoyarsk |
| Кременчугский уезд | Poltava Governorate Kremenchuk Governorate | Kremenchuk |
| Крестецкий уезд | Novgorod Governorate | |
| Кромский уезд | Oryol Governorate Oryol Viceroyalty | Kromy |
| Кроноборгский уезд | Vyborg Governorate of the Russian Empire | Kurkijoki |
| Кубинский уезд | | |
| Кузнецкий уезд | Saratov Governorate | Kuznetsk |
| Кузнецкий уезд (Сибирская губерния) | | |
| Кузнецкий уезд (Томская губерния) | Tomsk Governorate | Novokuznetsk |
| Курмышский уезд | Simbirsk Governorate | Kurmysh, Pilninsky District |
| Курский уезд | Belgorod Governorate Kursk Governorate | |
| Кустанайский уезд | Kazak Autonomous Socialist Soviet Republic Chelyabinsk Governorate Turgay Oblast | Kostanay |
| Кюменский уезд | Viipuri Province | Kotka |
| Лаишевский уезд | Kazan Governorate Kazan vicegerency | Laishevo |
| Лальский уезд | | |
| Лаппвесиский уезд | Vyborg Governorate of the Russian Empire | Lappeenranta |
| Лбищенский уезд | Ural Oblast | Chapaev, Kazakhstan |
| Лебедянский уезд | Tambov Governorate | |
| Ленкоранский уезд | | |
| Ленчицкий уезд | Kalisz Governorate | |
| Лепельский уезд | Vitebsk Governorate | |
| Лечхумский уезд | | |
| Ливенский уезд | Oryol Governorate Oryol Viceroyalty Central Black Earth Oblast | Livny |
| Ливенский уезд | Sloboda Ukraine Governorate | Livenka, Belgorod Oblast |
| Лидский уезд | Vilna Governorate | Lida |
| Липецкий уезд | Tambov Governorate Central Black Earth Oblast | Lipetsk |
| Лихвинский уезд | Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Chekalin |
| Луганский уезд | Oryol Viceroyalty | |
| Лукояновский уезд | | |
| Лушский уезд | Kostroma Viceroyalty | Lukh |
| Лысковский уезд | | |
| Льговский уезд | Kursk Governorate | Lgov |
| Любимский уезд | Yaroslavl Governorate | |
| Макарьевский уезд | Ivanovo-Voznesensk Governorate Kostroma Governorate Kostroma Viceroyalty | |
| Макарьевский уезд (Нижегородская губерния) | | |
| Малмыжский уезд | Vyatka Governorate | |
| Малоархангельский уезд | Oryol Governorate | Maloarkhangelsk |
| Малоярославецкий уезд | Moscow Province Kaluga Viceroyalty Kaluga Governorate | Maloyaroslavets |
| Мамадышский уезд | Kazan Governorate | Mamadysh |
| Маңғыстау уезі | | |
| Маргеланский уезд | Fergana Oblast | Fergana |
| Мариинский уезд | Tomsk Governorate | Mariinsk |
| Мариупольский уезд | Yekaterinoslav Governorate | Mariupol |
| Медвеженский уезд | Stavropol Governorate | Krasnogvardeyskoye, Stavropol Krai |
| Медынский уезд | Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Medyn |
| Мезенский уезд | Arkhangelsk Governorate | Mezen |
| Меленковский уезд | Vladimir Governorate | Melenki |
| Мелитопольский уезд | Taurida Governorate | Melitopol |
| Мензелинский уезд | Orenburg Governorate Ufa Governorate | Menzelinsk |
| Мервский уезд | | |
| Минусинский уезд | Yeniseysk Governorate | Minusinsk |
| Миргородский уезд | Poltava Governorate | Myrhorod |
| Миусский округ | | |
| Михайловский уезд | Ryazan Governorate | |
| Могилёвский уезд (Могилёвская губерния) | Mogilev Governorate | |
| Можайский уезд | Moscow Governorate | |
| Моздокский отдел | | |
| Мокшанский уезд | Penza Governorate | Mokshan |
| Моршанский уезд | Tambov Governorate | Morshansk |
| Мосальский уезд | Kaluga Governorate Kaluga Viceroyalty Moscow Governorate Kaluga Province | Mosalsk |
| Московский уезд | Moscow Governorate | Moscow |
| Муромский уезд | Vladimir Governorate | Murom |
| Мценский уезд | Oryol Viceroyalty Oryol Governorate | Mtsensk |
| Мышкинский уезд | | |
| Мятлевский уезд | Kaluga Governorate | Myatlevo |
| Нальчикский округ | | |
| Наманганский уезд | Fergana Oblast | Namangan |
| Нежинский уезд | Chernigov Viceroyalty Little Russia Governorate Chernigov Governorate | Nizhyn |
| Нерехтский уезд | Kostroma Governorate | |
| Нерчинский уезд | | |
| Нерчинско-Заводский уезд | | |
| Нижнеломовский уезд | Penza Governorate | Nizhny Lomov |
| Нижнеудинский уезд | | |
| Николаевский уезд | Samara Governorate Saratov Governorate Lower Volga Krai | Pugachyov |
| Никольский уезд | Vologda Governorate | Nikolsk |
| Новозыбковский уезд | Chernigov Governorate Gomel Governorate Bryansk Governorate | Novozybkov |
| Новоладожский уезд | Saint Petersburg Governorate Novgorod Governorate Novgorod Province | Novaya Ladoga |
| Новоместский уезд | Chernigov Governorate Little Russia Governorate Novgorod-Seversk Viceroyalty | |
| Новомосковский уезд | Yekaterinoslav Governorate | Novomoskovsk |
| Новосильский уезд | Tula Governorate Tula Viceroyalty Oryol Governorate Central Black Earth Oblast | Novosil |
| Новоторжский уезд | Tver Governorate Tver Viceroyalty Tver Province Saint Petersburg Governorate Ingermanland Governorate | Torzhok |
| Новоузенский уезд | Samara Governorate Saratov Governorate | Novouzensk |
| Новохопёрский уезд | Voronezh Governorate | |
| Нолинский уезд | Vyatka Viceroyalty Vyatka Governorate | |
| Обоянский уезд | Kursk Governorate Belgorod Governorate Belgorod Province | Oboyan |
| Одесский уезд | Kherson Governorate Odessa Governorate | Odessa |
| Одоевский уезд | Tula Governorate Tula Viceroyalty Kaluga Province | |
| Онежский уезд | Arkhangelsk Governorate | Onega |
| Опочецкий уезд | Pskov Governorate | |
| Орал уезі | Ural Oblast Uralsk Governorate | Oral |
| Оргеевский уезд | Bessarabia Governorate Moldavian Democratic Republic Kingdom of Romania Moldavian Soviet Socialist Republic Moldova | |
| Оренбургский уезд | | |
| Орловский уезд | Oryol Governorate | Oryol |
| Орловский уезд (Вятская губерния) | | |
| Осташковский уезд | Tver Governorate | |
| Остерский уезд | Chernigov Governorate | Oster |
| Островский уезд | Pskov Governorate | |
| Острогожский уезд | Voronezh Governorate Sloboda Ukraine Governorate | Ostrogozhsk |
| Ошский уезд | Fergana Oblast | Osh |
| Павловский уезд | Voronezh Governorate | |
| Павлоградский уезд | Yekaterinoslav Governorate | |
| Перекопский уезд | | |
| Перемышльский уезд | Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Peremyshl |
| Переславский уезд | Vladimir Governorate | |
| Петровский уезд | Saratov Governorate | Petrovsk |
| Печорский уезд | Arkhangelsk Governorate | Ust-Tsilma |
| Пинежский уезд | Arkhangelsk Governorate | Pinega |
| Погарский уезд | Novgorod-Seversk Viceroyalty | Pogar |
| Покровский уезд | Vladimir Governorate | Pokrov |
| Полоцкий уезд | Vitebsk Governorate Belarus Governorate Polotsk Governorate | Polotsk |
| Поневежский уезд | Kovno Governorate | Panevėžys |
| Поречский уезд | Smolensk Governorate | |
| Пошехонский уезд | Yaroslavl Governorate | |
| Пржевальский уезд | Semirechye Oblast | Karakol |
| Проскуровский уезд | Podolia Governorate | Khmelnytskyi |
| Пудожский уезд | Olonets Governorate | Pudozh |
| Пустозёрский уезд | Archangelgorod Governorate | Pustozyorsk |
| Путивльский уезд | Sevsk Province Belgorod Governorate Kursk Governorate | Putyvl |
| Пятигорский уезд | Terek Oblast | Pyatigorsk |
| Радинский уезд | Siedlce Governorate | Radzyń Podlaski |
| Радомский уезд | Radom Governorate | Radom |
| Раненбургский уезд | Ryazan Governorate | |
| Рачинский уезд | Kutaisi Governorate | |
| Ржевский уезд | Tver Governorate | |
| Ровенский уезд | Wołyń Voivodeship Volhynian Governorate Rivne Oblast | Rivne |
| Рождественский уезд | | |
| Роменский уезд | Poltava Governorate | |
| Рославльский уезд | Smolensk Governorate | Roslavl |
| Россошанский уезд | Voronezh Governorate | Rossosh |
| Ростовский уезд | Yaroslavl Governorate Yaroslavl Viceroyalty | |
| Рузаевский уезд | Penza Governorate | Ruzayevka |
| Рузский уезд | | |
| Рыбинский уезд | Yaroslavl Governorate Rybinsk Governorate | Rybinsk |
| Рыльский уезд | Kursk Governorate | Rylsk |
| Ряжский уезд | Ryazan Governorate | |
| Рязанский уезд | Ryazan Governorate | |
| Салмисский уезд | Vyborg Governorate of the Russian Empire | Salmi |
| Самарский уезд | Samara Governorate Simbirsk Governorate | Samara |
| Сапожковский уезд | Ryazan Governorate | |
| Саранский уезд | Penza Governorate | Saransk |
| Сарапульский уезд | Vyatka Viceroyalty Vyatka Governorate Perm Governorate | Sarapul |
| Саратовский уезд | Saratov Governorate | Saratov |
| Сасовский уезд | | |
| Свенцянский уезд | Vilna Governorate | Švenčionys |
| Свободненский уезд | | Svobodny |
| Севский уезд | Bryansk Governorate | Sevsk |
| Сейнский уезд | Suwałki Governorate | Sejny |
| Селенгинский уезд | Transbaikal Oblast | |
| Семёновский уезд | Nizhny Novgorod Governorate | |
| Серадзский уезд | Kalisz Governorate | Sieradz |
| Сергачский уезд | Nizhny Novgorod Governorate | |
| Сердобский уезд | Saratov Governorate | Serdobsk |
| Серпейский уезд | Grand Duchy of Moscow Tsardom of Russia Smolensk Voivodeship Smolensk Governorate Moscow Governorate Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Serpeysk |
| Скопинский уезд | Ryazan Governorate | Skopin |
| Славяносербский уезд | Yekaterinoslav Governorate Donetsian Governorate | |
| Слободской уезд | Kazan Governorate Vyatka Viceroyalty Vyatka Governorate | |
| Слупецкий уезд | Kalisz Governorate | |
| Сокольский уезд | Grodno Governorate | |
| Солигаличский уезд | Kostroma Governorate | |
| Сольвычегодский уезд | Vologda Governorate | Solvychegodsk |
| Сосницкий уезд | Chernigov Governorate | Sosnytsia |
| Спас-Клепиковский уезд | Ryazan Governorate | |
| Спасский уезд | Tambov Governorate Penza Governorate | Spassk |
| Спасский уезд | Kazan Governorate | Bolgar |
| Спасский уезд | Ryazan Governorate | |
| Ставропольский уезд | Stavropol Governorate | |
| Старицкий уезд | Tver Governorate Tver Viceroyalty | |
| Starobelsk uezd | Kharkov Governorate | Starobilsk |
| Староконстантиновский уезд | Volhynian Governorate Volhynian Viceroyalty | Starokostiantyniv |
| Старооскольский уезд | Kursk Governorate | Stary Oskol |
| Старорусский уезд | Novgorod Governorate | Staraya Russa |
| Стерлитамакский уезд | | |
| Сувалкский уезд | | |
| Суджанский уезд | Kursk Governorate | Sudzha |
| Судогодский уезд | Vladimir Governorate | Sudogda |
| Суздальский уезд | Vladimir Governorate Vladimir Viceroyalty | Suzdal |
| Sumy uezd | Kharkov Governorate | Sumy |
| Сунженский отдел | | |
| Суражский уезд | Gomel Governorate Chernigov Governorate Novgorod-Seversk Viceroyalty | Surazh |
| Сургутский уезд | | |
| Сухиничский уезд | Kaluga Governorate | Sukhinichi |
| Сызранский уезд | Simbirsk Governorate | Syzran |
| Сычёвский уезд | Smolensk Governorate | Sychyovka |
| Тамбовский уезд | Tambov Governorate | |
| Тарский уезд | Omsk Governorate Aqmola Oblast Tobolsk Governorate | Tara |
| Татарский уезд | | |
| Ташкентский уезд | | |
| Тверской уезд | Tver Governorate Tver Viceroyalty Tver Province Saint Petersburg Governorate Ingermanland Governorate Tsardom of Russia | Tver |
| Тедженский уезд | Transcaspian Oblast Turkmenskaya Oblast Turkmen Soviet Socialist Republic | Tejen |
| Темирский уезд | Ural Oblast | Temir |
| Темниковский уезд | Tambov Governorate Penza Governorate | Temnikov |
| Тетюшский уезд | Kazan Governorate Kazan vicegerency | |
| Тимский уезд | Kursk Governorate | Tim |
| Тихвинский уезд | Novgorod Governorate Cherepovets Governorate | Tikhvin |
| Тобольский уезд | Tobolsk Governorate | |
| Тоқмақ уезі | Semirechye Oblast Kara-Kirghiz Autonomous Oblast Kirgizkaya Autonomous Oblast Kirghiz Autonomous Socialist Soviet Republic | Bishkek Tokmok |
| Томский уезд | Tomsk Governorate | Tomsk |
| Торғай уезі | | |
| Торопецкий уезд | Pskov Governorate Pskov Viceroyalty Saint Petersburg Governorate Ingermanland Governorate | |
| Тотемский уезд | Vologda Governorate | Totma |
| Троицкосавский уезд | | |
| Трубчевский уезд | Bryansk Governorate Oryol Governorate Oryol Viceroyalty | Trubchevsk |
| Тульский уезд | Tula Governorate Tula Viceroyalty | Tula |
| Турекский уезд | Kalisz Governorate | |
| Туринский уезд | Tyumen Governorate Tobolsk Governorate | Turinsk |
| Тюкалинский уезд | | |
| Удский округ | Yakutsk Oblast Primorskaya Oblast Sakhalin Oblast | |
| Унженский уезд | Archangelgorod Governorate | |
| Уржумский уезд | Vyatka Governorate | Urzhum |
| Усманский уезд | Tambov Governorate Voronezh Governorate | Usman |
| Усть-Медведицкий округ | Don Host Oblast Don Oblast Tsaritsyn Governorate Lower Volga Krai | Serafimovich |
| Устюженский уезд | Cherepovets Governorate Novgorod Governorate | |
| Фатежский уезд | Kursk Governorate | Fatezh |
| Хасавюртовский округ | Terek Oblast | Khasavyurt |
| Холмогорский уезд | Arkhangelsk Governorate | Kholmogory Yemetsk |
| Холмский уезд | Pskov Governorate Pskov Viceroyalty | Kholm |
| Хотмыжский уезд | Kursk Governorate Kharkov Viceroyalty Sloboda Ukraine Governorate Belgorod Governorate Belgorod Province | |
| Царевококшайский уезд | Kazan Governorate | Yoshkar-Ola |
| Царёвский уезд | Astrakhan Governorate Saratov Governorate Tsaritsyn Governorate | Tsarev Leninsk |
| Царицынский уезд | Tsaritsyn Governorate Saratov Governorate Penza Governorate | Volgograd |
| Цивильский уезд | Kazan Governorate Chuvash Autonomous Oblast Chuvash Autonomous Soviet Socialist Republic | |
| Цикмӓ уезд | Kazan Governorate Kazan vicegerency | Kozmodemyansk |
| Чаусский уезд | Mogilev Governorate | Chavusy |
| Чебоксарский уезд | Kazan Governorate Chuvash Autonomous Oblast Chuvash Autonomous Soviet Socialist Republic | |
| Чембарский уезд | Penza Governorate | Belinsky |
| Ченстоховский уезд | Masovia Governorate Warsaw Governorate Piotrków Governorate | |
| Черноярский уезд | Astrakhan Governorate Penza Governorate Saratov Governorate Tsaritsyn Governorate Kalmyk Autonomous Oblast | Chorny Yar |
| Чернский уезд | Tula Governorate Tula Viceroyalty | Tchern |
| Чистопольский уезд | Kazan Governorate | Chistopol |
| Читинский уезд | Transbaikal Oblast | |
| Шадринский уезд | Perm Viceroyalty Perm Governorate Yekaterinburg Governorate | Shadrinsk |
| Шацкий уезд | Ryazan Governorate Tambov Governorate | Shatsk |
| Шемахинский уезд | Baku Governorate Azerbaijan Soviet Socialist Republic | Şamaxı |
| Шенкурский уезд | Arkhangelsk Governorate Vologda Viceroyalty Arkhangelsk Viceroyalty | Shenkursk |
| Шорапанский уезд | Kutaisi Governorate | Zestaponi |
| Шуйский уезд | Vladimir Governorate | Shuya |
| Щигровский уезд | Kursk Governorate | Shchigry |
| Эуряпясский уезд | Viipuri Province | |
| Юрьевецкий уезд | Kostroma Governorate Ivanovo-Voznesensk Governorate Kostroma Viceroyalty Nizhny Novgorod Governorate Nizhny Novgorod Province | Yuryevets |