List of former members of the United States House of Representatives (J) Number of years/terms representative/delegate has served Number of years/terms representative/delegate has served

| Representative | Years | State_ | Party | Lifespan |
|---|---|---|---|---|
| Thomas M. Jett | 1897–1903 | Illinois | Democratic | 1862–1939 |
| Freeborn G. Jewett | 1831–1833 | New York | Democratic | 1791–1858 |
| Hugh J. Jewett | 1873–1874 | Ohio | Democratic | 1817–1898 |
| Joshua Jewett | 1855–1859 | Kentucky | Democratic | 1815–1861 |
| Luther Jewett | 1815–1817 | Vermont | Federalist | 1772–1860 |
| Bobby Jindal | 2005–2008 | Louisiana | Republican | 1971– |
| Charles Samuel Joelson | 1961–1969 | New Jersey | Democratic | 1916–1999 |
| August E. Johansen | 1955–1965 | Michigan | Republican | 1905–1995 |
| Chris John | 1997–2005 | Louisiana | Democratic | 1960– |
| Joshua L. Johns | 1939–1943 | Wisconsin | Republican | 1881–1947 |
| Kensey Johns, Jr. | 1827–1831 | Delaware | National Republican | 1791–1857 |
| Adna R. Johnson | 1909–1911 | Ohio | Republican | 1860–1938 |
| Albert Johnson | 1913–1933 | Washington | Republican | 1869–1957 |
| Albert W. Johnson | 1963–1977 | Pennsylvania | Republican | 1906–1998 |
| Andrew Johnson | 1843–1853 | Tennessee | Democratic | 1808–1875 |