Surname Lopatiuk (Lopatiuk 
) , in all the world, is a rare family name. The family name Lopatiuk is habitual in Argentina, where it is a very rare surname, Poland, and Brazil. Likewise, Lopatiuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lopatiuk | Ukraine, Netherlands, Poland, Brazil, Argentina |
| anastasia lopatiuk Ukrainian Righteous Among the Nations, UA (b. 1910) |
|