Ubaldo is a distinctive boys' name in United States, ranking #2674 in 1996 with 29 recorded births. This places Ubaldo in the top 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 58 births ranking #2002. In 1996, approximately 1 in every 65,318 boys born was named Ubaldo. STABLE Recent data shows the name is currently stable.