Cognomen Mohd Jefferi (Mohd Jefferi 
) , all around the world, is an extremely rare family name. The cognomen Mohd Jefferi is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Likewise, Mohd Jefferi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohd Jefferi | Malaysia |