Cognomen Conrad-Antoville (Conrad-Antoville 
) , across the world, is an extremely rare last name. The last name Conrad-Antoville 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 Conrad, and a last name Antoville.
| VARIANT | COUNTRY |
|---|---|
| Conrad-Antoville | United States |