Surname Laforce-Lavoie (Laforce-Lavoie 
) , in the world, is an extremely rare family name. The cognomen Laforce-Lavoie is habitual in Northern America, particularly Canada, where it is a very rare surname. Parts of the name also exists independently as a last name Laforce, and a last name Lavoie.
| VARIANT | COUNTRY |
|---|---|
| Laforce-Lavoie | Canada |