Monica is a popular girls' name in United States, ranking #82 in 1996 with 4,326 recorded births. This places Monica in the top 1% of ranked US girls' names for the year. Its actual usage is classified as Popular. The name reached its all-time peak in 1996 with 4,326 births ranking #82. In 1996, approximately 1 in every 405 girls born was named Monica. STABLE Recent data shows the name is currently stable.