Cognomen Biroute (Biroute 
) , all over the world, is a very rare surname. The surname Biroute is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Biroute is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Biroute | United States, France |