Eian is a distinctive boys' name in United States, ranking #1433 in 2005 with 103 recorded births. The name reached its all-time peak in 2012 with 119 births ranking #1400. Since 1996, the popularity has increased by 347.8%. In 2005, approximately 1 in every 19,390 boys born was named Eian. STABLE Recent data shows the name is currently stable.