Osmar is a distinctive boys' name in United States, ranking #1967 in 2016 with 74 recorded births. This places Osmar 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 2008 with 133 births ranking #1313. Since 1996, the popularity has increased by 252.4%. In 2016, approximately 1 in every 25,638 boys born was named Osmar. STABLE Recent data shows the name is currently stable.