Surname Janjuš (János 
, Януш 
, Janjuš 
) , throughout the world, is quite a common family name. The last name Janjuš is characteristic of Eastern Europe, particularly Hungary, where it is quite a common surname, Ukraine, where it is quite a rare surname, and Belarus. In absolute terms, the name is most common in Eastern Europe, particularly Hungary, Ukraine, and Romania. More frequently, Janjuš is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| János | Serbia, Germany, Slovakia, Romania, Hungary |
| Януш | Russia, Kazakhstan, Azerbaijan, Ukraine, Belarus |
| Janjuš | Croatia |
| milorad janjuš Serbian footballer, RS (b. 1982) |
|