Reigan is a distinctive girls' name in United States, ranking #16006 in 2005 with 6 recorded births. The name reached its all-time peak in 2016 with 19 births ranking #6620. Since 1996, the popularity has increased by 20.0%. In 2005, approximately 1 in every 307,950 girls born was named Reigan. RISING Recent data shows the name is currently rising.