Kerrigan is a distinctive girls' name in United States, ranking #2658 in 2010 with 68 recorded births. The name reached its all-time peak in 2012 with 118 births ranking #1755. Since 1996, the popularity has decreased by 33.3%. In 2010, approximately 1 in every 26,137 girls born was named Kerrigan. FALLING Recent data shows the name is currently falling.