Joseph Wellington Byrns Jr. | |
|---|---|
 | |
| Member of the U.S. House of Representatives from Tennessee's 5th district | |
| In office January 3, 1939 – January 3, 1941 | |
| Preceded by | Richard Merrill Atkinson |
| Succeeded by | Percy Priest |
| Personal details | |
| Born | Joseph Wellington Byrns Jr. August 15, 1903 Davidson County, Tennessee, U.S. |
| Died | March 8, 1973 (aged 69) Daytona Beach, Florida, U.S. |
| Political party | Democratic |
| Spouse(s) | Cornelia Park Lillie (Warmack) Adams |
| Alma mater | Vanderbilt University |
| Profession | Attorney |
| Military service | |
| Allegiance |  United States of America |
| Branch/service | United States Army |
| Years of service | 1942–1945 |
| Rank |  Captain |
| Battles/wars | World War II |
Joseph Wellington Byrns Jr. (August 15, 1903 – March 8, 1973) was an American attorney and one-term U.S. Representative from Tennessee.