Last name Церун (Церун 
, Tserun 
, Cerun 
) , in all the world, is a rare cognomen. The family name Церун is habitual in Armenia, where it is quite a rare surname, Italy, where it is an extremely rare surname, and Nigeria. Very seldom, Церун is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Церун | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| Tserun | Armenia, Nigeria, United States |
| Cerun | Italy, India, Spain, Mexico |