Cognomen Leif-Tore (Leif-Tore 
) , all around the world, is an extremely rare surname. Much more frequently, Leif-Tore is the forename as well as the last name. Parts of the name also exists independently as a first name Leif, and a first name Tore.
| VARIANT | COUNTRY |
|---|---|
| Leif-Tore | Norway |