Family name Маряш (Маряш 
, Mariash 
, Mariach 
) , globally, is a rare cognomen. The surname Маряш is characteristic of Israel, where it is a rare surname, Estonia, and Ukraine. Measured by absolute frequency, the name is most common in Ukraine, Kenya, and the United States. Much less frequently, Маряш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Маряш | Russia, Kazakhstan, Ukraine |
| Mariash | Israel, Argentina, Canada, United States, Italy |
| Mariach | Argentina, Mexico, Kenya, United States |
| Maryash | Russia, United States, Ukraine |