Osmar is a distinctive boys' name in United States, ranking #3369 in 1996 with 21 recorded births. This places Osmar in the top 32% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 133 births ranking #1313. In 1996, approximately 1 in every 90,202 boys born was named Osmar. STABLE Recent data shows the name is currently stable.