Romario is a distinctive boys' name in United States, ranking #2472 in 2001 with 40 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #1723. Since 1996, the popularity has decreased by 23.1%. In 2001, approximately 1 in every 48,571 boys born was named Romario. STABLE Recent data shows the name is currently stable.