Monica is a distinctive girls' name in United States, ranking #559 in 2015 with 557 recorded births. The name reached its all-time peak in 1996 with 4,326 births ranking #82. Since 1996, the popularity has decreased by 87.1%. In 2015, approximately 1 in every 3,204 girls born was named Monica. STABLE Recent data shows the name is currently stable.