Karrigan is a distinctive girls' name in United States, ranking #9464 in 2018 with 11 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 74.4%. In 2018, approximately 1 in every 154,584 girls born was named Karrigan. RISING Recent data shows the name is currently rising.