Surname Тсупко (Тсупко 
, Tsupko 
) , across the world, is a very rare cognomen. The surname Тсупко is habitual in Russia, where it is a very rare surname, Canada, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Тсупко | Russia |
| Tsupko | Canada, Russia, Ukraine, United States |