Last name Margetin (Margetin 
) , in all the world, is a rare family name. The last name Margetin is habitual in Eastern Europe, particularly Slovakia, where it is quite a rare surname, Hungary, where it is a rare surname, and Czechia. In absolute terms, it is the most numerous in Slovakia, the United States, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Margetin | Hungary, France, Slovakia, Czechia, United States |