Rumaldo is a distinctive boys' name in United States, ranking #11768 in 2006 with 6 recorded births. The name reached its all-time peak in 1996 with 10 births ranking #5887. Since 1996, the popularity has decreased by 40.0%. In 2006, approximately 1 in every 342,520 boys born was named Rumaldo. STABLE Recent data shows the name is currently stable.