Gerdene \ge-rde-ne, ger-dene\ as a girl's name is a variant of Geraldine (Old German, French), and the meaning of Gerdene is "spear ruler".

The baby name Gerdene sounds like Gerdine and Gardener. Other similar baby names are Ardene, Berdine, Byrdene, Georgene, Geraldene and Germane.