Gwennaelle is not a popular first name. It is more often used as a girl (female) name.
First names and their meaning - Page 10767
Gwennaëlle
Gwennaëlle is not a popular first name.
Gwennoline
Gwennoline is not a popular first name. It is more often used as a girl (female) name.
Gwennyn
Origin: Breton. 
Gwennyn is not a popular first name. It is more often used as a girl (female) name. 
Gwénola
Gwenola is a given name of Celtic origin. Celtic etymology: From gwenn, white.
Gwenole
Origin: Breton. 
Gwenole is not a popular first name. It is more often used as a boy (male) name. 
Gwénolé
Gwénolé is not a popular first name. It is more often used as a boy (male) name.
Gwenou
Origin: Breton. 
Gwenou is not a popular first name. It is more often used as a boy (male) name. 
Gwenvael
Origin: Breton. 
Gwenvael is not a popular first name. It is more often used as a boy (male) name. 
Gwenvred
Origin: Breton. 
Gwenvred is not a popular first name. It is more often used as a girl (female) name.