Ahearn
Ahearn or Ahearne is a surname. It descends from Echthighern mac Cennétig. Notable people with the surname include:
- Blake Ahearn (born 1984), American basketball player
 - Bunny Ahearne (1900–1985), British ice hockey promoter
 - Joe Ahearne, British television director
 - Michael Ahearne (born 1966), academic and author
 - Mike Ahearn (1878–1948), American college football coach
 - Rick Ahearn (born 1949), American political consultant, longtime Ronald Reagan aide
 - T. Franklin Ahearn (1886–1962), Canadian hockey club owner and politician
 - Theresa Ahearn (1951–2000), Irish politician
 - Thomas Ahearn (1855–1938), Canadian inventor and businessman
 - Thomas Ahearn (Australian politician) (born 1929) Australian politician and patent attorney
 - William Ahearn (1858–1919), American baseball player