In the world, Mcdonald-Bey (Mcdonald-Bey 
) is an extremely rare unknown gender given name. Much more frequently, Mcdonald-Bey is the last name as well as the forename. Parts of the name also exists independently as a last name Mcdonald, and a last name Bey.
| VARIANT | COUNTRY |
|---|---|
| Mcdonald-Bey | United States |