Jenna is a highly popular girls' name in United States, ranking #47 in 2002 with 5,664 recorded births. The name reached its all-time peak in 2001 with 6,143 births ranking #45. Since 1996, the popularity has increased by 32.1%. In 2002, approximately 1 in every 317 girls born was named Jenna. FALLING Recent data shows the name is currently falling.