Raigan is a distinctive girls' name in United States, ranking #5897 in 2021 with 21 recorded births. The name reached its all-time peak in 2007 with 46 births ranking #3587. Since 1996, the popularity has increased by 10.5%. In 2021, approximately 1 in every 78,082 girls born was named Raigan. FALLING Recent data shows the name is currently falling.