Chessnea \ch(e)-ss-nea\ as a girl's name is a variant of Chesney (Old English). See for meaning of Chessnea.
The baby name Chessnea sounds like Chessney and Chesnea. Other similar baby names are Chesslea, Chessie, Chesea, Chessley, Cheslea, Chessnie, Chessni, Chessa and Chesna.