Romulo is a distinctive boys' name in United States, ranking #9532 in 2012 with 8 recorded births. This places Romulo in the bottom 33% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 13 births ranking #5260. In 2012, approximately 1 in every 237,078 boys born was named Romulo. FALLING Recent data shows the name is currently falling.