Romario is a distinctive boys' name in United States, ranking #2447 in 1999 with 37 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #1723. Since 1996, the popularity has decreased by 28.8%. In 1999, approximately 1 in every 51,894 boys born was named Romario. STABLE Recent data shows the name is currently stable.