Last name Green-Ramkissoon (Green-Ramkissoon 
) , throughout the world, is an extremely rare surname. The cognomen Green-Ramkissoon 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 Ramkissoon.
| VARIANT | COUNTRY |
|---|---|
| Green-Ramkissoon | United States |