Cognomen נסטיה (Natasja 
, Nastia 
, Nastja 
) , in the world, is a rare last name. The last name נסטיה is characteristic of Slovenia, where it is quite a rare surname, Georgia, and Belgium, where it is a rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Slovenia, and Georgia. More frequently, נסטיה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Natasja | Belgium, Netherlands, Denmark, South Africa, Indonesia |
| Nastia | Belgium, Georgia, South Africa, Indonesia, Germany |
| Nastja | Netherlands, United States, Russia, Slovenia, Germany |
| נסטיה | Israel |
Anastasia, Anastasija, Anastassia, Anastassija, Anastazia, Anastazja, Nastya, Αναστασία, Анастазия, Анастасия, Анастасија, Анастасія, Наста, Настя, אנסטסיה, أناستازيا, ანასტასია, アナスタシア, アナスタシヤ, and 阿纳斯塔西娅