Last name Sadack (Sadack 
) , around the world, is a very rare surname. The surname Sadack is characteristic of South Africa, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and India. Very seldom, Sadack is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadack | Brazil, India, Nigeria, United States, South Africa |