Romualdo is a distinctive boys' name in United States, ranking #11968 in 2011 with 6 recorded births. This places Romualdo in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 9 births ranking #6511. In 2011, approximately 1 in every 316,498 boys born was named Romualdo. STABLE Recent data shows the name is currently stable.