Keyne \ke(y)-ne\ as a boy's name (also used as girl's name Keyne), is a variant of Keane (Irish, Gaelic, Old English), and the meaning of Keyne is "fighter; sharp, keen wit or eye".

The baby name Keyne sounds like Kayne and Keene. Other similar baby names are Keye, Bayne, Benne, Boyne, Kayde, Kaine, Keys, Kaye, Cheyne, Kean, Coyne, Dayne, Deyn, Dene, Deane, Gene, Gayne, Heine, Kye, Kane, Keen, Keanu, Kearne, Keefe, Keenen, Kelle, Ken, Kenny, Kennie, Kenney, Kenn, Kenner, Kennet, Kent, Kennt, Keon, Keoni, Kern, Kevyn, Key, Kline, Kyle, Layne, Leone, Mayne, Payne, Rayne, Rene, Renne, Reyni, Wayne and Zayne.