Raigan is a distinctive girls' name in United States, ranking #16709 in 2025 with 5 recorded births. This places Raigan in the bottom 3% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 46 births ranking #3587. Since 1996, the popularity has decreased by 73.7%. In 2025, approximately 1 in every 321,453 girls born was named Raigan. FALLING Recent data shows the name is currently falling.