Hallahan is a surname. Notable people with the surname include:
- Bill Hallahan (1902–1981), American left-handed pitcher in Major League Baseball
- Cathriona Hallahan (born 1964/1965), Irish business executive and the managing director of Microsoft Ireland
- Charles Hallahan (1943–1997), American actor
- Jim Hallahan Jr. (1911–1994), Australian rules footballer, played for the Footscray and the Fitzroy Football Club
- Jim Hallahan Sr. (1878–1964), Australian rules footballer, played for the St Kilda Football Club
- Kay Hallahan (born 1941), former deputy leader of the Western Australian branch of the Australian Labor Party
- Margaret Hallahan (born 1803), English Catholic nun, foundress of the Dominican Congregation of St. Catherine of Siena
- Mike Hallahan (born 1949), Australian rules footballer, played for the Fitzroy Football Club
- Mitch Hallahan (born 1992), Australian rules footballer, played for the Hawthorn and the Gold Coast Football Club
- William H. Hallahan (1925–2018), American Edgar-award-winning novelist
- Tom Hallahan (1908–1997), Australian rules footballer, played for the Collingwood and St Kilda Football Club
See also
edit- J. W. Hallahan Catholic Girls High School, Roman Catholic high school in Philadelphia, Pennsylvania, USA
This page lists people with the surname Hallahan.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.