An is a distinctive boys' name in United States, ranking #3680 in 2017 with 29 recorded births. The name reached its all-time peak in 1997 with 32 births ranking #2502. Since 1996, the popularity has increased by 20.8%. In 2017, approximately 1 in every 63,804 boys born was named An. RISING Recent data shows the name is currently rising.