Jenna is a popular girls' name in United States, ranking #55 in 2003 with 5,352 recorded births. The name reached its all-time peak in 2001 with 6,143 births ranking #45. Since 1996, the popularity has increased by 24.8%. In 2003, approximately 1 in every 341 girls born was named Jenna. FALLING Recent data shows the name is currently falling.