Osa

Osa is a feminine name with diverse cultural origins. In Finnish, it means 'part' or 'portion,' while in Japanese it can mean 'chief' or 'ruler.' The name also has roots in certain African languages where it's associated with qualities like strength or divinity. In Spanish, 'osa' means 'female bear,' symbolizing maternal protection and strength. This short, distinctive name carries a natural quality, evoking imagery of wilderness and independence. Though relatively uncommon in English-speaking countries, Osa's simplicity and cross-cultural appeal have attracted parents seeking a unique yet accessible name with a strong sound and meaningful connections to nature.

Osa is also given to boys.

Pronounced OH-suh.

As of October 2026, Osa ranked #13726 in US births in 2017 SSA, peaked at #2685 in 1916.