Eian is a distinctive boys' name in United States, ranking #1542 in 2007 with 102 recorded births. The name reached its all-time peak in 2012 with 119 births ranking #1400. Since 1996, the popularity has increased by 343.5%. In 2007, approximately 1 in every 20,345 boys born was named Eian. STABLE Recent data shows the name is currently stable.