Jenna is a distinctive boys' name in United States, ranking #9832 in 2001 with 6 recorded births. This places Jenna in the bottom 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 27 births ranking #3496. In 2001, approximately 1 in every 323,805 boys born was named Jenna. FALLING Recent data shows the name is currently falling.