Ousmane is a distinctive boys' name in United States, ranking #3890 in 2020 with 27 recorded births. The name reached its all-time peak in 2023 with 46 births ranking #2788. Since 1996, the popularity has increased by 125.0%. In 2020, approximately 1 in every 63,891 boys born was named Ousmane. FALLING Recent data shows the name is currently falling.