Cognomen Nguyen-Northcott (Nguyen-Northcott 
) , all around the world, is an extremely rare surname. The surname Nguyen-Northcott 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 Nguyen, and a last name Northcott.
| VARIANT | COUNTRY |
|---|---|
| Nguyen-Northcott | United States |