Family name Rusck (Rusck 
) , in the entire world, is a very rare cognomen. The last name Rusck is characteristic of the United States, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Rusck | Brazil, United States |
| åke rusck Swedish businessman, SE (b. 1912) |
|
|
| sune rusck SE (b. 1922) |
|