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

The baby name Gerdine sounds like Gerdene, Gardiner and Gertina. Other similar baby names are Berdine, Ardine, Bertine, Birdine, Georgine, Gerardine, Germaine, Germane, Gertie, Jeraine and Wardine.