An is a distinctive boys' name in United States, ranking #3609 in 2018 with 30 recorded births. This places An in the top 26% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 32 births ranking #2502. Since 1996, the popularity has increased by 25.0%. In 2018, approximately 1 in every 60,516 boys born was named An. RISING Recent data shows the name is currently rising.