Delainey \d(e)-lai-ney\ as a girl's name (also used as boy's name Delainey), is a variant of Delaney (Old French), and the meaning of Delainey is "from the alder grove".

The baby name Delainey sounds like Delainy and Delaine. Other similar baby names are Melainey, Deline, Delancey, Delancy, Delayne, Delany, Delane, Delline, Delfine, Devaney, Delsine, Delcine, Helaine, Melanney, Melaney and Melaine.