Romulo is a distinctive boys' name in United States, ranking #7394 in 2020 with 11 recorded births. The name reached its all-time peak in 1999 with 13 births ranking #5260. Since 1996, the popularity has increased by 37.5%. In 2020, approximately 1 in every 156,824 boys born was named Romulo. FALLING Recent data shows the name is currently falling.