The constellation Carina appears in the southern sky, and it contains the 2nd brightest star in Earth's sky. It is Latin for the keel of a ship, as it formed the keel in the constellation that depicted the ship Argo, Argo Navis. Carina is also the name of a dwarf galaxy and a nebula that appear within in the constellation. The Carina-Sagittarius arm is an arm of the Milky Way galaxy.
In the Marvel Cinematic Universe, Carina was a slave of the Collector. She was killed when she tried to take the power stone. In the Marvel Comics, Carina Walters was the daughter of the Collector. She had the ability to fire bursts of energy from her hands, and transfer the consciousness of individuals to other bodies.
Carina was also the name of a civilian ship in Battlestar Galactica.
Carina is sometimes used a a pet form of the Italian name Cara, which means 'Beloved'. Carina first appeared in the top 1000 names in the United States in 1976. It hit it's peak in 1995 at #383. It is currently ranked at # 948.