Cognomen Andruchak (Andruchak 
) , across the world, is a very rare family name. The cognomen Andruchak is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Andruchak | Brazil |
| marcos andruchak Brasilian painter and sculptor, BR (b. 1968) |
|