Jacen is a distinctive boys' name in United States, ranking #1677 in 2009 with 94 recorded births. The name reached its all-time peak in 2013 with 175 births ranking #1071. Since 1996, the popularity has increased by 224.1%. In 2009, approximately 1 in every 21,099 boys born was named Jacen. FALLING Recent data shows the name is currently falling.