Family name Karubin (Karubin 
) , across the world, is a rare cognomen. The last name Karubin is habitual in Poland, where it is a rare surname, the United States, where it is an extremely rare surname, and Canada. Also, Karubin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karubin | Indonesia, Malaysia, United States, Poland, Canada |
|
stanisław karubin Sergeant of the Polish Air Force, fighter pilot, PL (b. 1915) |
|