Family name Матжан (Матжан 
, Matjan 
) , in the entire world, is a rare cognomen. The last name Матжан is habitual in Slovenia, where it is quite a rare surname, South Africa, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Indonesia, South Africa, and Slovenia. Likewise, Матжан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Матжан | Russia, Kazakhstan |
| Matjan | Malaysia, Thailand, Slovenia, South Africa, Indonesia |