Last name Thomas-Martin (Thomas-Martin 
) , across the world, is a very rare cognomen. The surname Thomas-Martin is characteristic of Australia, where it is a very rare surname, France, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in France, Australia, and the United States. Likewise, Thomas-Martin is the forename as well as the last name. Parts of the name also exists independently as a first name Thomas, and a first name Martin.
| VARIANT | COUNTRY |
|---|---|
| Thomas-Martin | Canada, United States, Germany, France, Australia |