Romario is a distinctive boys' name in United States, ranking #3867 in 2012 with 27 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #1723. Since 1996, the popularity has decreased by 48.1%. In 2012, approximately 1 in every 70,245 boys born was named Romario. STABLE Recent data shows the name is currently stable.