Kilroy (surname)

Kilroy is a surname of Irish origin, it comes from the Irish Mac Giolla, It's from Roscommon Notable people with the surname include:
 * Alix Kilroy (1903–1999), one of the first two women to have entered the administrative grade of the British Civil Service by examination
 * Bucko Kilroy (1921–2007), American football player and executive with the New England Patriots
 * Howard Kilroy, Irish accountant and businessman
 * James Kilroy (politician) (1890–1954), Irish Fianna Fáil politician
 * James J. Kilroy (1902–1962), assumed to be the origin of the "Kilroy was here" expression
 * Joe Kilroy (born 1960), Australian rugby league player
 * Mark Kilroy (born 1968), University of Texas at Austin student who was killed in a human sacrifice ritual in Mexico
 * Mary Jo Kilroy (born 1949), American politician and U.S. Congresswoman from Ohio
 * Matt Kilroy (1866–1940), American baseball player
 * Matthew Kilroy, British Army murderer involved in the Boston Massacre
 * Michael Kilroy, Irish politician and coach builder
 * Mike Kilroy (1869–1960), former American Major League Baseball pitcher
 * Thomas Kilroy (born 1934), Irish playwright and novelist