Family name Tseno (Цено 
, Tseno 
) , globally, is quite a rare cognomen. The cognomen Tseno is habitual in Bulgaria, where it is quite a common surname, Spain, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Likewise, Tseno is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Цено | Russia, Bulgaria |
| Tseno | Greece, South Africa, Spain, Bulgaria, India |