Kerigan is a distinctive girls' name in United States, ranking #7328 in 2005 with 16 recorded births. The name reached its all-time peak in 1996 with 37 births ranking #3187. Since 1996, the popularity has decreased by 56.8%. In 2005, approximately 1 in every 115,481 girls born was named Kerigan. STABLE Recent data shows the name is currently stable.