Jacen is a distinctive boys' name in United States, ranking #1605 in 2008 with 98 recorded births. The name reached its all-time peak in 2013 with 175 births ranking #1071. Since 1996, the popularity has increased by 237.9%. In 2008, approximately 1 in every 20,816 boys born was named Jacen. FALLING Recent data shows the name is currently falling.