Galligan
Galligan is a surname. Notable people with this surname include:
- Claire Galligan, American freestyle swimmer
- Danielle Galligan, Irish actress and theatre maker
- Devin Galligan, founder of the charitable organization "Strain the Brain"
- John Galligan, American professional baseball player
- Mike Galligan, Irish retired sportsperson
- Paul Galligan, Irish Sinn Féin politician
- Pete Galligan, American politician; shortstop in Major League Baseball
- Rory Galligan, rally car driver from Oldcastle, Ireland
- Roseanne Galligan, Irish athlete
- Shane Galligan, American drag queen and musician, stage name Thorgy Thor
- Tom Galligan , American lawyer, legal scholar, administrator and educator
- Tom Galligan , former three-term mayor of Jeffersonville, Indiana, United States
- Walter T. Galligan, American Air Force lieutenant general
- Yvonne Galligan, Irish political scientist and consultant, teaching at Queen's University Belfast
- Zach Galligan, American actor known for his work in such films as Gremlins
