Ousmane is a distinctive boys' name in United States, ranking #4231 in 2008 with 24 recorded births. The name reached its all-time peak in 2023 with 46 births ranking #2788. Since 1996, the popularity has increased by 100.0%. In 2008, approximately 1 in every 84,998 boys born was named Ousmane. FALLING Recent data shows the name is currently falling.