William Dietrich may refer to:
- William E. Dietrich (born 1950), American geologist
- William S. Dietrich II (1938–2011), American steel industry executive and philanthropist
- William Dietrich (novelist) (born 1951), American novelist
- Bill Dietrich (1910–1978), American Major League Baseball pitcher
See also
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: