Kinnell \k(i)-nne-ll\ as a boy's name is of Irish and Gaelic origin, and the meaning of Kinnell is "top of the cliff". Place name.
Baby names that sound like Kinnell are Connell and Quinnell. Other similar baby names are Donnell, Kendell, Kennelm, Kinney, Kimbell, Kornell, Lennell, Lonnell, Lionnell, Lionell and Ronnell.