Dagne \dag-ne\ as a girl's name is a variant of Dagny (Old Norse), and the meaning of Dagne is "new day".

The baby name Dagne sounds like Dagna, Dayne, Dane, Dawne and Danne. Other similar baby names are Dafne, Daline, Dabney, Dabny, Dabnie, Daina, Dalene, Dana, Dayna, Danna, Daney, Daena, Danae, Dene, Danee, Danea, Dany, Danny, Danni, Danney, Danie, Dani, Dannee, Daphne, Dafnie, Dafnee, Dafna, Darnae, Davine, Dawn, Dawna, Deanne, Deane, Dyanne, Dyane, Dianne, Diane, Digna, Dione, Dahna, Dwayne, Duane and Signe.