Cognomen Ордаш (Ордаш 
, Ordash 
) , all around the world, is a very rare surname. The family name Ордаш is habitual in Belarus, where it is a rare surname, Ukraine, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Ukraine, Belarus, and Russia. Also, Ордаш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ордаш | Ukraine, Belarus, Russia, Kazakhstan |
| Ordash | United States |