Surname Танко (Танко 
) , in all the world, is a rare family name. The surname Танко is habitual in Bulgaria, where it is quite a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. Likewise, Танко is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Танко | Kyrgyzstan, Russia, Ukraine, Bulgaria |