Surname Цанк (Cank 
, Czank 
, Цанк 
) , in the entire world, is a rare cognomen. The last name Цанк is characteristic of Eastern Europe, particularly Hungary, where it is quite a rare surname, Slovakia, where it is a rare surname, and Romania. Measured by absolute frequency, it is the most numerous in Hungary, Indonesia, and the United Kingdom. Very seldom, Цанк is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cank | Indonesia, United Kingdom, United States, Canada, Slovakia |
| Czank | Romania, Hungary, Poland, Canada, Brazil |
| Цанк | Kyrgyzstan, Kazakhstan, Russia, Ukraine |