Reaghan is a distinctive girls' name in United States, ranking #4466 in 2017 with 32 recorded births. The name reached its all-time peak in 2008 with 71 births ranking #2624. Since 1996, the popularity has increased by 88.2%. In 2017, approximately 1 in every 53,934 girls born was named Reaghan. FALLING Recent data shows the name is currently falling.