Denies \d(e)-nies\ as a boy's name is a variant of Dennis (Greek, English), and the meaning of Denies is "follower of Dionysius".
The baby name Denies sounds like Denis and Dennes. Other similar baby names are Delles, Danie, Daniel, Davies, Dene, Delius, Delios, Dennie, Denney, Denbey, Denys, Denley, Denlie, Dennys, Dennet, Denzel, Denziel and Zenios.