Eian is a distinctive boys' name in United States, ranking #1734 in 2009 with 89 recorded births. The name reached its all-time peak in 2012 with 119 births ranking #1400. Since 1996, the popularity has increased by 287.0%. In 2009, approximately 1 in every 22,284 boys born was named Eian. STABLE Recent data shows the name is currently stable.