Karrigan is a distinctive girls' name in United States, ranking #8082 in 2010 with 15 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2820. Since 1996, the popularity has decreased by 65.1%. In 2010, approximately 1 in every 118,488 girls born was named Karrigan. RISING Recent data shows the name is currently rising.