William McDowell may refer to:
- William Fraser McDowell (1858–1937), American bishop
- William John McDowell (1863–1929), Northern Irish politician
- William Osborn McDowell (1845–1927), American financier and businessman
- W. W. McDowell (1867–1934), American politician and diplomat
- William McDowell (cricketer) (1837-1918), Scottish cricketer
- William McDowell (musician) (born 1976), American musician
- William D. McDowell, politician and sheriff in New Jersey
- William Hugh McDowell (1846–1864), VMI cadet killed at the Battle of New Market
- William G. McDowell (1882–1938), American bishop of Alabama
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: