Rhaegan is a distinctive girls' name in United States, ranking #19875 in 2007 with 5 recorded births. This places Rhaegan 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 2019 with 9 births ranking #11198. In 2007, approximately 1 in every 384,490 girls born was named Rhaegan. RISING Recent data shows the name is currently rising.