Dennet \d(en)-net\ as a girl's name (also used as boy's name Dennet), is a variant of Denise (French), and the meaning of Dennet is "follower of Dionysius".

The baby name Dennet sounds like Danet and Dennette. Other similar baby names are Jennet, Annet, Dene, Denae, Danney, Dannee, Deonne, Deanne, Deane, Denni, Denna, Deneen, Denny, Dennie, Deney, Danne, Jinnet, Jannet, Lynnet and Linnet.