Galligan

Galligan is a surname. Notable people with this surname include:


 * Claire Galligan, American freestyle swimmer
 * Danielle Galligan (born 1992), Irish actress and theatre maker
 * Devin Galligan (died 2003), founder of the charitable organization "Strain the Brain"
 * John Galligan (1865–1937), American baseball player
 * Mike Galligan (born 1968), Irish sportsperson
 * Paul Galligan (1888–1966), Irish politician
 * Pete Galligan (1860–1917), American politician and baseball player
 * Rory Galligan (1973–2012), Irish rally car driver
 * Roseanne Galligan (born 1987), Irish athlete
 * Shane Galligan, American drag queen and musician, stage name Thorgy Thor
 * Tom Galligan (college president) (born 1955), American lawyer, legal scholar, administrator and educator
 * Tom Galligan (mayor) (born 1946), mayor of Jeffersonville, Indiana, US
 * Walter T. Galligan (1925–2010), American Air Force lieutenant general
 * Yvonne Galligan, Irish political scientist and consultant
 * Zach Galligan (born 1964), American actor, Gremlins