W. Warren Barbour | |
|---|---|
 | |
| United States Senator from New Jersey | |
| In office December 1, 1931 – January 3, 1937 | |
| Preceded by | Dwight Morrow |
| Succeeded by | William H. Smathers |
| In office November 9, 1938 – November 22, 1943 | |
| Preceded by | John G. Milton |
| Succeeded by | Arthur Walsh |
| 4th Mayor of Rumson | |
| In office 1924–1929 | |
| Preceded by | William H. Mahoney |
| Succeeded by | Van R. Halsey |
| Personal details | |
| Born | July 31, 1888 Monmouth Beach, New Jersey, U.S. |
| Died | November 22, 1943 (aged 55) Washington, D.C., U.S. |
| Political party | Republican |
William Warren Barbour (July 31, 1888 – November 22, 1943) was an American Republican Party politician who represented New Jersey in the United States Senate from 1931 to 1937 and again from 1938 until his death in office in 1943. He was also a business leader and amateur heavyweight boxing champion in both the United States (1910) and Canada (1911).