It's spelled canadien in French. But it's spelled Canadian in English.
êtes vous canadien / canadienne
The proper adjective or noun in English is Canadian (of or from Canada, a person from Canada). The French spelling canadien is a French Canadian (male), female canadienne.
People or things from Canada are "Canadian". (The French / Canadian spelling is Canadien.)
"Canadian" in French is "Canadien" for a man and "Canadienne" for a woman.
Jo mama
Canadien
canadien
french and canadien both speak french.
Je suis canadien
Yes, He is French-Canadian.
Bouclier canadien
canadienne (fem.)