Callista
[kəˈlɪstə]Meaning
Greek kallístē, "most beautiful" or "fairest" (feminine)
Background Story
Callista is a variant of Calista, and is used in Ancient Greek, Greek Mythology, Portuguese and Spanish. It shares the Greek root kalos, and Calista is an English spelling of the same Greek word. Other English spellings of the name are Callistee, Callysta, Calysta, Kalista, Kallista, Kallistee and Kalysta.

Related Names
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Casandra
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Kalliope
Greek, from κάλλος (beauty) and ὄψ (voice), meaning "beautiful voice"
Kallisto
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Aribelle
No documented meaning in the sources checked
Calia
Calista
Feminine form of Callistus, from Greek kallistos, "most beautiful"
Callias
Latinized form of the greek name Kallias