Jacen is a distinctive boys' name in United States, ranking #1529 in 2010 with 106 recorded births. The name reached its all-time peak in 2013 with 175 births ranking #1071. Since 1996, the popularity has increased by 265.5%. In 2010, approximately 1 in every 18,098 boys born was named Jacen. FALLING Recent data shows the name is currently falling.