Claire can refer to:
- Moon Maiden Claire, a minor character in Final Fantasy IX.
- Claire "Lightning" Farron, lead protagonist of Final Fantasy XIII.
- The character from Final Fantasy Explorers.
Claire is a French name, the feminine form of the common name Clair. As the feminine name, Claire directly translates as the English adjective "clear" or the English noun "light" (radiance/brilliance) (e.g. "claire de lune" meaning "moonlight"), while Clair can mean light-colored, bright and pale, among other meanings.