Kerrigan

There are a number of famous people named Kerrigan:

Nancy Kerrigan, figure skater
Sarah Kerrigan, fictional character in the StarCraft universe
Kerrigan, a fictional character in several popular flash animations by Joseph Blanchette
William Kerrigan, race car driver, won first ever race at Pebble Beach, California.
Joe Kerrigan, baseball player, long-time pitching coach, and briefly manager
Scott Kerrigan, a big game fishing photographer.