Surname Тондрик (Тондрик 
, Tondrik 
) , around the world, is a very rare cognomen. The last name Тондрик is habitual in Belarus, where it is a very rare surname, Kazakhstan, and Argentina. Not in comparison with a country's population, it most frequently occurs in Russia, Argentina, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Тондрик | Kazakhstan, Russia, Belarus |
| Tondrik | Argentina, Russia |