Oswaldo is a distinctive boys' name in United States, ranking #887 in 2002 with 184 recorded births. The name reached its all-time peak in 2006 with 461 births ranking #549. Since 1996, the popularity has increased by 64.3%. In 2002, approximately 1 in every 10,551 boys born was named Oswaldo. STABLE Recent data shows the name is currently stable.