Cognomen Šef (Chef 
, Шеф 
, Šef 
) , worldwide, is a common surname. The family name Šef is characteristic of Maldives, where it is quite a common surname, United Arab Emirates, where it is quite a rare surname, and Algeria. Measured by absolute frequency, it is commonest in Algeria, Egypt, and Indonesia. Likewise, Šef is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chef | Morocco, United Arab Emirates, Egypt, Indonesia, Algeria |
| Шеф | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| Šef | Slovenia, Croatia |
| alojzij šef SI (b. 1912) |
|
|
| marjan šef SI (b. 1932) |
|
|
| tomaž šef SI |
|
|
| majda šef SI |
|