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