Karrigan is a distinctive girls' name in United States, ranking #5173 in 2002 with 23 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 46.5%. In 2002, approximately 1 in every 78,123 girls born was named Karrigan. RISING Recent data shows the name is currently rising.