Ubaldo is a distinctive boys' name in United States, ranking #7641 in 2025 with 11 recorded births. The name reached its all-time peak in 2003 with 58 births ranking #2002. Since 1996, the popularity has decreased by 62.1%. In 2025, approximately 1 in every 155,280 boys born was named Ubaldo. STABLE Recent data shows the name is currently stable.