Alen is a distinctive boys' name in United States, ranking #2560 in 2009 with 49 recorded births. The name reached its all-time peak in 2005 with 83 births ranking #1635. Since 1996, the popularity has increased by 28.9%. In 2009, approximately 1 in every 40,476 boys born was named Alen. STABLE Recent data shows the name is currently stable.