Last name Loback (Loback 
) , in the world, is a rare surname. The family name Loback is habitual in Canada, where it is a very rare surname, Portugal, and Brazil. Not in comparison with a country's population, it is the most numerous in the United States, Brazil, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Loback | Brazil, Portugal, United Kingdom, Canada, United States |
|
marvin loback actor (1896-1938), US (b. 1896) |
|
| adrianna r loback researcher |
|