Gammel \g(am)-mel\ as a boy's name is a variant of Gamble (Old Norse), and the meaning of Gammel is "old".
The baby name Gammel sounds like Gamel, Gamal, Gamul and Kameel. Other similar baby names are Karmel, Carmel, Gadiel, Gael, Jammal, Gamliel, Hamel, Jamiel, Jamel, Jameel, Jamael and Samuel.