Warren Gill debuted on August 26, 1908, playing for the Pittsburgh Pirates at Exposition Park; he played his final game on September 29, 1908, playing for the Pittsburgh Pirates at Exposition Park.
Warren Bogle debuted on July 31, 1968 and played his final game on September 15, 1968.
Warren Brusstar debuted on May 6, 1977 and played his final game on October 3, 1985.
Warren Cromartie debuted on September 6, 1974 and played his final game on September 15, 1991.
Warren Fitzgerald debuted on June 4, 1891 and played his final game on June 8, 1892.
NFL player Jeremiah Warren played for South Florida.
NFL player Pierre Warren played for Jacksonville State.
NFL player Greg Warren played for North Carolina.
Ed Gill debuted on July 5, 1919, playing for the Washington Senators at Griffith Stadium I; he played his final game on September 28, 1919, playing for the Washington Senators at Griffith Stadium I.
Haddie Gill debuted on August 16, 1923, playing for the Cincinnati Reds at Crosley Field; he played his final game on August 16, 1923, playing for the Cincinnati Reds at Crosley Field.
NBA player T.J. Warren played for North Carolina State.
Johnny Gill debuted on August 28, 1927, playing for the Cleveland Indians at League Park II; he played his final game on September 27, 1936, playing for the Chicago Cubs at Wrigley Field.
Bill Warren debuted on April 30, 1914, playing for the Indianapolis Hoosiers at ; he played his final game on May 23, 1915, playing for the Newark Pepper at .