Family name Tor-Martin (Tor-Martin 
) , in the entire world, is an extremely rare last name. Much more prevalently, Tor-Martin is the forename as well as the last name. Parts of the name also exists independently as a first name Tor, and a first name Martin.
| VARIANT | COUNTRY |
|---|---|
| Tor-Martin | Norway |
Gard, Holen, Myrdal, Soldat, Rostad, Tangen, Hansen, Storsletten, Jakobsen, Trollstøl, Gundersen, and Torbergsen