Reghan is a distinctive girls' name in United States, ranking #2998 in 2005 with 54 recorded births. This places Reghan in the top 16% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 54 births ranking #2998. Since 1996, the popularity has increased by 86.2%. In 2005, approximately 1 in every 34,217 girls born was named Reghan. FALLING Recent data shows the name is currently falling.