Kerrigan is a distinctive girls' name in United States, ranking #2375 in 2016 with 79 recorded births. The name reached its all-time peak in 2012 with 118 births ranking #1755. Since 1996, the popularity has decreased by 22.5%. In 2016, approximately 1 in every 22,424 girls born was named Kerrigan. FALLING Recent data shows the name is currently falling.