Rumaldo is a distinctive boys' name in United States, ranking #10508 in 1997 with 5 recorded births. This places Rumaldo in the bottom 3% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 10 births ranking #5887. Since 1996, the popularity has decreased by 50.0%. In 1997, approximately 1 in every 377,018 boys born was named Rumaldo. STABLE Recent data shows the name is currently stable.