Cognomen Harding-Marin (Harding-Marin 
) , around the world, is an extremely rare last name. The last name Harding-Marin is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Harding, and a last name Marin.
| VARIANT | COUNTRY |
|---|---|
| Harding-Marin | United States |