Kerrigan is a distinctive boys' name in United States, ranking #11662 in 2002 with 5 recorded births. The name reached its all-time peak in 1996 with 9 births ranking #6278. Since 1996, the popularity has decreased by 44.4%. In 2002, approximately 1 in every 388,294 boys born was named Kerrigan. FALLING Recent data shows the name is currently falling.