An is a distinctive girls' name in United States, ranking #4013 in 2020 with 35 recorded births. The name reached its all-time peak in 2010 with 47 births ranking #3415. Since 1996, the popularity has increased by 59.1%. In 2020, approximately 1 in every 46,157 girls born was named An. STABLE Recent data shows the name is currently stable.