Oswaldo is a distinctive boys' name in United States, ranking #2854 in 2022 with 45 recorded births. The name reached its all-time peak in 2006 with 461 births ranking #549. Since 1996, the popularity has decreased by 59.8%. In 2022, approximately 1 in every 38,764 boys born was named Oswaldo. STABLE Recent data shows the name is currently stable.