Karrigan is a distinctive girls' name in United States, ranking #6316 in 2014 with 20 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 53.5%. In 2014, approximately 1 in every 89,297 girls born was named Karrigan. RISING Recent data shows the name is currently rising.