Last name نستور (Nistor 
, نستور 
) , worldwide, is a common cognomen. The cognomen نستور is characteristic of Romania, where it is a common surname, Moldova, where it is quite a common surname, and Reunion. Not in comparison with a country's population, it most frequently occurs in Romania, Moldova, and Italy. Much less frequently, نستور is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nistor | Italy, Moldova, Spain, India, Romania |
| نستور | Iran |