Jennica is a distinctive girls' name in United States, ranking #6558 in 2022 with 18 recorded births. The name reached its all-time peak in 2003 with 59 births ranking #2687. Since 1996, the popularity has decreased by 60.9%. In 2022, approximately 1 in every 91,042 girls born was named Jennica. FALLING Recent data shows the name is currently falling.