Ubaldo is a distinctive boys' name in United States, ranking #2682 in 2007 with 46 recorded births. The name reached its all-time peak in 2003 with 58 births ranking #2002. Since 1996, the popularity has increased by 58.6%. In 2007, approximately 1 in every 45,114 boys born was named Ubaldo. STABLE Recent data shows the name is currently stable.