Romulo is a distinctive boys' name in United States, ranking #6178 in 2003 with 12 recorded births. This places Romulo in the top 48% 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. Since 1996, the popularity has increased by 50.0%. In 2003, approximately 1 in every 164,606 boys born was named Romulo. FALLING Recent data shows the name is currently falling.