Globally, Sideek (Sideek 
) is a rare masculine first name. The first name Sideek is habitual in Western Asia, particularly Qatar, where it is a rare masculine name, Kuwait, and United Arab Emirates. Not in comparison with a country's population, it is the most numerous in Western Asia, particularly Saudi Arabia, United Arab Emirates, and Kuwait. Likewise, Sideek is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sideek | United Arab Emirates, Egypt, India, Saudi Arabia, Sri Lanka |