Family name Barylko (Barylko 
, Барилко 
, Барылко 
) , worldwide, is quite a rare cognomen. The cognomen Barylko is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia. Very seldom, Barylko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barylko | Germany, Canada, Argentina, United States, Poland |
| Барилко | Belarus, Russia, Ukraine |
| Барылко | Kazakhstan, Russia |
| jaime barylko Argentinian educationist, AR (b. 1936) |
|