Karrigan is a distinctive girls' name in United States, ranking #4596 in 2000 with 26 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 39.5%. In 2000, approximately 1 in every 69,845 girls born was named Karrigan. RISING Recent data shows the name is currently rising.