Ousmane is a distinctive boys' name in United States, ranking #3635 in 2025 with 31 recorded births. The name reached its all-time peak in 2023 with 46 births ranking #2788. Since 1996, the popularity has increased by 158.3%. In 2025, approximately 1 in every 55,099 boys born was named Ousmane. FALLING Recent data shows the name is currently falling.