Cinthia is a girl's name of Greek origin meaning “Moon goddess; Greek origin, associated with the goddess of the moon.” It has 3 syllables, giving it an elegant, melodic rhythm. Common nicknames include Cin. As of 2026, Cinthia ranks #931 among girls' names in the United States and has held a steady level of popularity. Its highest US ranking was #655 in 1996.
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SIN-thee-ah
Phonetic spelling
Currently #931 among US baby names.
* Based on US Social Security Administration birth-registration data
Cinthia means “Moon goddess; Greek origin, associated with the goddess of the moon.” It is a girl's name of Greek origin.
Cinthia is pronounced SIN-thee-ah.
Cinthia is most commonly used as a girl's name.
Cinthia currently ranks #931 among girls' names in the United States.
Popular nicknames for Cinthia include Cin.
Middle names that pair well with Cinthia include Cinthia Rose, Cinthia Grace, Cinthia Marie, Cinthia Jane.
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