Osmar is a distinctive boys' name in United States, ranking #1902 in 2004 with 65 recorded births. The name reached its all-time peak in 2008 with 133 births ranking #1313. Since 1996, the popularity has increased by 209.5%. In 2004, approximately 1 in every 30,535 boys born was named Osmar. STABLE Recent data shows the name is currently stable.