Family name Shadek (Shadek 
) , in all the world, is a rare surname. The last name Shadek is characteristic of Oman, where it is a rare surname, Bangladesh, and Saudi Arabia. Not in comparison with a country's population, it is commonest in Bangladesh, Saudi Arabia, and the United States. Also, Shadek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shadek | Saudi Arabia, India, United States, Oman, Bangladesh |