Celeste

Heavenly; of the sky.

Celeste means “heavenly” or “of the sky”, from Latin caelestis. That wide, open imagery gives the name a contemplative appeal. In Spanish, celeste also describes sky-blue, adding a colour association without reducing the name’s meaning to one shade. The name is feminine in English and Spanish, while Italian uses Celeste for both women and men. The French form Céleste adds an accent and also has masculine and feminine use. These are different naming traditions within the same Latin family. English /səˈlɛst/ ends crisply on st; Italian /tʃeˈlɛːste/ opens with a ch sound and carries the final vowel through. The liquid l and firm consonant ending give the English form an elegance with some definition, which may appeal if you like celestial imagery without an entirely soft sound.

Etymology: From the Latin name Caelestis and adjective caelestis, “heavenly”, related to caelum, “sky” or “heaven”.