# List of non-rectangular flags

This is a list of non-rectangular flags, including the flags of states or territories, groups or movements, and individual people.

## List
### Current flags
#### Country flags

| Name | Image | Notes | References |
| Flag of Nepal | | | |

#### Other sovereign state flags

* Name
* Danish State and War Flag and State Ensign
* Danish Naval Ensign
* Estonian Naval Ensign
* Finnish War Flag and Naval Ensign
* German Naval Ensign
* Icelandic State and War Flag
* Norwegian State and War Flag
* Swedish War Flag and Naval Ensign

#### Sub-national territories

| Flag | Country |
| Aracena | Spain (Province of Huelva, Andalusia) |
| Banská Bystrica | Slovakia (Banská Bystrica Region) |
| Bartoszyce County | Poland (Warmian-Masurian Voivodeship) |
| Bratislava | Slovakia (Bratislava Region) |
| Minister of Defense of Brazil | Brazil |
| Chodzież County | Poland (Greater Poland Voivodeship) |
| Érd | Hungary (Pest County) |
| Greater Poland Voivodeship | Poland |
| Grodzisk County | Poland (Greater Poland Voivodeship) |
| Irkutsk | Russia (Irkutsk Oblast) |
| Janów County | Poland (Lublin Voivodeship) |
| Jarocin County | Poland (Greater Poland Voivodeship) |
| Kępno County | Poland (Greater Poland Voivodeship) |
| Leśna | Poland (Lower Silesian Voivodeship) |
| Lublin County | Poland (Lublin Voivodeship) |
| Łuków County | Poland (Lublin Voivodeship) |
| Międzychód County | Poland (Greater Poland Voivodeship) |
| Nantucket | United States (Massachusetts) |
| North Savo | Finland |
| Oborniki County | Poland (Greater Poland Voivodeship) |
| Ohio | United States |
| Övörkhangai Province | Mongolia |
| Piła County | Poland (Greater Poland Voivodeship) |
| Pleszew County | Poland (Greater Poland Voivodeship) |
| Poznań County | Poland (Greater Poland Voivodeship) |
| Radzyń County | Poland (Lublin Voivodeship) |
| Ruhnu Parish | Estonia (Saare County) |
| Ryki County | Poland (Lublin Voivodeship) |
| Słupca County | Poland (Greater Poland Voivodeship) |
| Selenge Province | Mongolia |
| Satakunta | Finland |
| Sükhbaatar Province | Mongolia |
| Suwałki County | Poland (Podlaskie Voivodeship) |
| Tampa | United States (Florida) |
| Veneto | Italy |
| Venice | Italy (Veneto) |
| Warmian–Masurian Voivodeship | Poland |
| Włocławek | Poland (Kuyavian-Pomeranian Voivodeship) |
| Zamora | Spain (Province of Zamora, Castile and León) |
| Zlaté Moravce | Slovakia (Nitra Region) |
| Nitra | Slovakia |
| Trnava | Slovakia |
| Trenčín | Slovakia |
| Jutland | Denmark |
| Lower Saxony (State Flag) | Germany |
| Gmina Słupia | Poland (Skierniewice County, Łódź Voivodeship) |

### Cities

| Name | Image | Country |
| Euclid | | United States (Ohio) |

### Private entities

| Name | Image | Date | Notes | References |
| Holy Empire of Reunion | | 1997–present | A micronation based in Réunion. | |
| White Star Line | | 1845–1934 | The White Star Line was a British shipping company; this was its house flag. | |

### Former flags

| Name | Date | Notes | References |
| Ajaigarh State | | | |
| Ajuran Sultanate | | | |
| Allied-Occupied Germany | 1946–1949 | Merchant flag | |
| Allied-Occupied Japan | 1945–1952 | | |
| Anuradhapura Kingdom | | **de facto flag. | |
| Australia (unofficial) | | | Bowman flag |
| Benares State | | | |
| Bogd Khanate of Mongolia | 1911–1920 1921–1924 | | |
| Emirate of Bukhara | | | |
| Cambodia | Pre-1864 | | |
| Catholic League | 1576-1577 1584-1595 | One of several variants used. | Procession de la Ligue 1590 Carnavalet |
| Caucasian Imamate | | | |
| Republic of Cospaia | | | |
| Republic of China | 1940–1943 | | Flag of China |
| Chitral state | | | |
| Cossack Hetmanate | | | |
| Dewas State | | | |
| Dir state | | | |
| Emirate of Granada | | | |
| Ethiopia | 1881–1889 | | |
| Holstein | | | |
| War flag of the Holy Roman Empire | 12th–early 14th centuries | | |
| Hungary | 895–1000 | | |
| Idrisid Emirate of Asir | 1909–1927 | | |
| India | 1917 | | Indian Home Rule movement |
| Jaipur State | 1699–1818 | | |
| Jammu and Kashmir State | 1836–1936 | | |
| Jallon | pre-1896 | | |
| Jallon | 1896–1912 | | |
| Kalisz | 2004–2018 | | |
| Kalmyk Khanate | | | |
| Kanem–Bornu Empire | | | |
| Khilchipur State | | | |
| Kingdom of Kakheti | | | |
| Kingdom of León | | | Flag of León |
| Maratha Confederacy | | | Bhagwa Dhwaj |
| Mamluk Sultanate | | | |
| Mongolian People's Republic | 1924–1930 | | |
| Mongolian People's Republic | 1930–1940 | | |
| Mudhol State | | | |
| Nepal | 1743–1962 | | |
| North Sea Empire | 1013–1042 | | |
| Oudh State | | | |
| Royal Flag of Norway | 1844–1905 | | |
| Postal Flag of Norway | | | |
| Novgorod Republic | 1385 | | |
| Ottoman Tunisia | | | |
| Porbandar State | | | |
| Empire of Trebizond | | | |
| Banner of Ivan the Terrible in the Siege of Kazan | | | |
| Qing dynasty | 1862–1889 | | |
| Qing dynasty (Imperial Flag) | 1862–1912 | | |
| Republic of Venice | | | Banner of Saint Mark |
| Merchant Flag of the Ryukyu Kingdom. | 1429–1879 | | |
| Ahmadnagar Sultanate | | | |
| Baroda State | | | |
| Gwalior State | 1731–1818 | | |
| Indore State | | | |
| Jhansi State | | | |
| Kolhapur State | | | |
| Kingdom of Nagpur | | | |
| Sangli State | | | |
| Crimean Khanate | | | |
| Delhi Sultanate | | | |
| West Macedonia | | | |
| Byzantine Empire | | | |
| Byzantine Imperial Ensign (according to Pietro Vesconte's portolan chart.) | | | |
| Examples of Byzantine military banners probably borne by cavalry, according to the Chronicle of Ioannis Skylitzes. | | | |
| Sultanate of Cirebon | | | |
| Sultanate of Ternate | 16th to 17th century | | |
| Chola dynasty | | | |
| Republic of Siena | 13th century | | |
| Princedom of Shapsugia | | | |
| Crown of Aragon | 1413–1516 | | |
| Kingdom of Hungary | 1102-1163 | | |
| Bosnian Banate | 1154-1277 | | |
| Kingdom of Bosnia | 1377-1463 | | |
| Province of Carnaro | 1924-1947 | | |
| Duchy of Urbino | | | |
| Military Flag of the warriors loyal to Japanese court. | | | |
| Venice War Flag | | | |