Surname Гарстеа (Garstea 
, Гарстеа 
) , in all the world, is quite a rare family name. The cognomen Гарстеа is habitual in Moldova, where it is quite a common surname, Romania, where it is a rare surname, and Italy, where it is a very rare surname. Very seldom, Гарстеа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Garstea | Romania, Italy, Spain, Moldova, France |
| Гарстеа | Russia |