Jonica is a distinctive girls' name in United States, ranking #14261 in 2006 with 7 recorded births. The name reached its all-time peak in 1997 with 15 births ranking #6315. Since 1996, the popularity has decreased by 50.0%. In 2006, approximately 1 in every 271,581 girls born was named Jonica. FALLING Recent data shows the name is currently falling.