Monica is a moderately popular girls' name in United States, ranking #431 in 2012 with 724 recorded births. The name reached its all-time peak in 1996 with 4,326 births ranking #82. Since 1996, the popularity has decreased by 83.3%. In 2012, approximately 1 in every 2,432 girls born was named Monica. STABLE Recent data shows the name is currently stable.