Ursa Ursa is the name of two constellations: Ursa Major and Ursa Minor. It means "Bear" in Latin. Ursa has never been in the top 1000 in the United States. It would make a great alternative to names like Ava, Ella, Leah, and Nora. I personally love this name. If anyone wants to you can comment below and tell me what you think of this name.