Cheynna is not often used as a baby girl name. It is not in the top 1000 names. In 2018, out of the family of girl names directly related to Cheynna, Cheyenne was the most popular.
Baby names that sound like Cheynna include Cheyna (English, Hebrew, and Yiddish), Chahna (Indian), Chahnah, Chamique, Chancee, Chancey, Chancie, Chancy, Chanice, Chaning, Channing, Chantia, Chanyah, Chenise, Chenna, Chesna, Chessna, Cheyeana, Cheyeanna, and Chinah.
† approx English pronunciation for Cheynna: CH as in "cheese (CH.IY.Z)" ; EY as in "ate (EY.T)" ; N as in "knee (N.IY)" ; AH as in "mud (M.AH.D)"