Surname Łaziuk (Łaziuk 
) , in all the world, is a very rare cognomen. The surname Łaziuk is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Łaziuk | Poland |
| alena łaziuk Belarusian volleyball player, BY (b. 1990) |
|