Family name Brathwaite-Stewart (Brathwaite-Stewart 
) , globally, is an extremely rare last name. The surname Brathwaite-Stewart 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 Brathwaite, and a last name Stewart.
| VARIANT | COUNTRY |
|---|---|
| Brathwaite-Stewart | United States |