Oswaldo is a distinctive boys' name in United States, ranking #2006 in 2013 with 69 recorded births. This places Oswaldo in the top 14% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 461 births ranking #549. Since 1996, the popularity has decreased by 38.4%. In 2013, approximately 1 in every 27,409 boys born was named Oswaldo. STABLE Recent data shows the name is currently stable.