William O'Donnell may refer to:
- William O'Donnell (cricketer) (born 1997), New Zealand cricketer
- William O'Donnell (Irish politician) (died 1947), Irish politician in the Dáil Éireann
- William O'Donnell (Wisconsin politician) (1922–2002), American politician from Wisconsin
- Bill O'Donnell (harness race driver) (born 1948), Canadian harness racer
- Bill O'Donnell (sportscaster) (1926–1982), American sportscaster
- William O'Donnell (swimmer) (born 1942), British swimmer
- Willie O'Donnell, hurler, see List of Interprovincial Hurling Championship finals
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: