Kerigan is a distinctive girls' name in United States, ranking #4032 in 2000 with 31 recorded births. The name reached its all-time peak in 1996 with 37 births ranking #3187. Since 1996, the popularity has decreased by 16.2%. In 2000, approximately 1 in every 58,580 girls born was named Kerigan. STABLE Recent data shows the name is currently stable.