Last name Ghartey-Sam (Ghartey-Sam 
) , across the world, is an extremely rare cognomen. The family name Ghartey-Sam 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 Ghartey, and a first name Sam.
| VARIANT | COUNTRY |
|---|---|
| Ghartey-Sam | United States |