Jenna is a moderately popular girls' name in England & Wales, ranking #186 in 1999 with 236 recorded births. The name reached its all-time peak in 1997 with 315 births ranking #148. Since 1996, the popularity has decreased by 18.3%. In 1999, approximately 1 in every 1,194 girls born was named Jenna. RISING Recent data shows the name is currently rising.