Last name Hill-King (Hill-King 
) , all around the world, is a very rare family name. The cognomen Hill-King is habitual in the United Kingdom, where it is a very rare surname, and 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 King.
| VARIANT | COUNTRY |
|---|---|
| Hill-King | United Kingdom, United States |