William or Liam or Bill Ahern may refer to:
- Bill Ahern (footballer, born 1865) (1865–1938), Australian rules footballer for Carlton
- Bill Ahern (footballer, born 1874) (1874–1920), Australian rules footballer for St Kilda
- Liam Ahern (1916–1974), also known as William Ahern, Irish Fianna Fáil politician
- William Ahern (Medal of Honor) (1861–1916), Irish-born American sailor
- Will Ahern (1896–1983), American vaudeville entertainer
See also
- William Ahearn (1858–1919), baseball player
- William Ahearn (born 1946), astronomy benefactor after whom the asteroid 25943 Billahearn is named
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: