Globally, Цветков (Цветков 
, Tsvetkov 
, Cvetkov 
) is a very rare male forename. The first name Цветков is characteristic of Bulgaria, where it is a rare masculine name, and China, where it is an extremely rare boy's name. Much more prevalently, Цветков is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Цветков | Kazakhstan, Ukraine, Belarus, Bulgaria, Russia |
| Tsvetkov | Germany, Estonia, Bulgaria, United States, Russia |
| Cvetkov | Bulgaria, Serbia, United States, Russia, North Macedonia |
| Zwetkow | Canada, Germany, United States |