Gange is not a popular first name.
First names and their meaning - Page 9564
Ganger
Meaning: A founder of Normandy. 
Ganger is not a popular first name. It is more often used as a boy (male) name. 
Garm
Meaning: Guards the gate of hell. 
Garm is not a popular first name. It is more often used as a boy (male) name. 
Garsia
Garsia is not a popular first name.
Garyson
Meaning: Son of Gary. 
Garyson is not a popular first name. It is more often used as a boy (male) name. 
Gatch
Gatch is not a popular first name.
Gattis
Gattis is not a popular first name. It is more often used as a boy (male) name.
Gaule
Gaule is not a popular first name.
Gause
Gause is not a popular first name.
Gavrilla
Origin: Hebrew. 
Meaning: Strong, Heroine. 
Gavrilla is not a popular first name. It is more often used as a girl (female) name.