Family name Pshenychnyi (Pshenychnyi 
) , throughout the world, is a very rare cognomen. The family name Pshenychnyi is habitual in Estonia, where it is a rare surname, Poland, and Hungary, where it is a very rare surname. In absolute terms, it is commonest in Eastern Europe, particularly Poland, Hungary, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Pshenychnyi | Hungary, Estonia, Ukraine, United States, Poland |
| roman pshenychnyi researcher |
|