Ubaldo is a distinctive boys' name in United States, ranking #2016 in 2002 with 55 recorded births. The name reached its all-time peak in 2003 with 58 births ranking #2002. Since 1996, the popularity has increased by 89.7%. In 2002, approximately 1 in every 35,299 boys born was named Ubaldo. STABLE Recent data shows the name is currently stable.