Reaghan is a distinctive girls' name in United States, ranking #3457 in 2016 with 46 recorded births. This places Reaghan in the top 18% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 71 births ranking #2624. Since 1996, the popularity has increased by 170.6%. In 2016, approximately 1 in every 38,511 girls born was named Reaghan. FALLING Recent data shows the name is currently falling.