Romulo is a distinctive boys' name in United States, ranking #6651 in 2016 with 13 recorded births. The name reached its all-time peak in 1999 with 13 births ranking #5260. Since 1996, the popularity has increased by 62.5%. In 2016, approximately 1 in every 145,939 boys born was named Romulo. FALLING Recent data shows the name is currently falling.