Karrigan is a distinctive girls' name in United States, ranking #7519 in 2001 with 14 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 67.4%. In 2001, approximately 1 in every 128,611 girls born was named Karrigan. RISING Recent data shows the name is currently rising.