Cognomen Green-Weir (Green-Weir 
) , throughout the world, is an extremely rare last name. The last name Green-Weir is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Green, and a last name Weir.
| VARIANT | COUNTRY |
|---|---|
| Green-Weir | United States |