Monica is a distinctive boys' name in United States, ranking #6446 in 1997 with 9 recorded births. The name reached its all-time peak in 1996 with 17 births ranking #3965. Since 1996, the popularity has decreased by 47.1%. In 1997, approximately 1 in every 209,454 boys born was named Monica. FALLING Recent data shows the name is currently falling.