Cha- \cha\ as a girl's name is pronounced cha. It is of American origin. Combination of the Cha- and Che- prefixes with various name endings. Pronunciation emphasis is on the second syllable.

Cha- has 21 variant forms: Chalia, Chalise, Chalon, Chalonn, Chalonne, Chalyse, Chanae, Chanee, Chanice, Chanise, Chaquita, Charelle, Charice, Charis, Chavonne, Chenay, Cherie, Chevelle, Chevon, Chevonne and Sha-.

Baby names that sound like Cha- are Chaya, She-, Shay and Shae.