Surname Rantsev (Rantsev 
, Ранцев 
) , around the globe, is a rare last name. The last name Rantsev is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Estonia. In absolute terms, it is commonest in Eastern Europe, particularly Russia, Belarus, and Ukraine. Much less frequently, Rantsev is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rantsev | United States, China, Russia, Estonia |
| Ранцев | Kazakhstan, Ukraine, Russia, Belarus |