Regan is a distinctive boys' name in England & Wales, ranking #945 in 2024 with 33 recorded births. The name reached its all-time peak in 1999 with 233 births ranking #151. Since 1996, the popularity has decreased by 75.7%. In 2024, approximately 1 in every 8,418 boys born was named Regan. FALLING Recent data shows the name is currently falling.