William O'Donnell

William O'Donnell may refer to:

William O'Donnell (cricketer), New Zealand cricketer
William O'Donnell (Irish politician), Irish politician in the Dáil Éireann
William O'Donnell (Wisconsin politician), American politician from Wisconsin
Bill O'Donnell (harness [race driver)], Canadian harness racer
Bill O'Donnell (sportscaster), American sportscaster
William O'Donnell (swimmer), British swimmer
Willie O'Donnell, hurler, see List of Interprovincial [Hurling Championship finals]