Surname Opaluch (Opaluch 
) , worldwide, is a rare family name. The surname Opaluch is habitual in Poland, where it is a rare surname, the United States, where it is an extremely rare surname, and France. Also, Opaluch is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Opaluch | United States, Poland, France |
| james joseph opaluch Ph.D. University of California, Berkeley 1981 |
|