Donnay \d(on)-nay\ as a girl's name is a variant of Danae (Greek). See for meaning of Donnay.

The baby name Donnay sounds like Donna and Donny. Other similar baby names are Bonny, Bonney, Conny, Conney, Danna, Danay, Dinay, Denay, Danny, Danney, Dannah, Deonna, Dionna, Denna, Dinny, Denny, Dona, Donia, Donya, Donnie, Donni, Honna, Jennay, Jonnae, Jonna, Jonay, Lonna, Monna, Monay, Nonnah, Nonna, Rennay, Ronny, Ronna, Ronney and Ronay.