Regan is a distinctive girls' name in United States, ranking #1725 in 2020 with 117 recorded births. This places Regan in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 747 births ranking #391. Since 1996, the popularity has decreased by 76.0%. In 2020, approximately 1 in every 13,808 girls born was named Regan. STABLE Recent data shows the name is currently stable.