William White Hinchman (April 4, 1883 – February 20, 1963) was an American professional baseball outfielder. He played in Major League Baseball (MLB) from 1905 to 1920 for the Cincinnati Reds, Cleveland Naps, and Pittsburgh Pirates.
In 1916 he led the National League in triples with 16 as a member of the Pirates.
In 908 games over 10 seasons, Hinchman posted a .261 batting average (793-for-3043) with 364 runs, 69 triples, 20 home runs and 369 RBI.