Selwynne \s(e)-lwynne, selw(yn)-ne\ as a boy's name is a variant of Selwyn (Old English), and the meaning of Selwynne is "manor-friend".

The baby name Selwynne sounds like Selwynn and Selwinn. Other similar baby names are Delwynn, Elwynne, Melwynn and Walwynne.