Romario is a distinctive boys' name in United States, ranking #2563 in 2004 with 43 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #1723. Since 1996, the popularity has decreased by 17.3%. In 2004, approximately 1 in every 46,158 boys born was named Romario. STABLE Recent data shows the name is currently stable.