Reagyn is a distinctive girls' name in United States, ranking #14910 in 2001 with 6 recorded births. This places Reagyn in the bottom 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 18 births ranking #6933. In 2001, approximately 1 in every 300,093 girls born was named Reagyn. FALLING Recent data shows the name is currently falling.