Jenna is a moderately popular girls' name in United States, ranking #121 in 2009 with 2,635 recorded births. The name reached its all-time peak in 2001 with 6,143 births ranking #45. Since 1996, the popularity has decreased by 38.5%. In 2009, approximately 1 in every 697 girls born was named Jenna. FALLING Recent data shows the name is currently falling.