Surname سيدار (Sidar 
, Sedar 
, Cedar 
) , globally, is a common family name. The family name سيدار is characteristic of Gambia, where it is quite a rare surname, Nicaragua, and Slovenia. Not in comparison with a country's population, the name is most common in India, Turkey, and the United States. Likewise, سيدار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sidar | Turkey, Indonesia, Iraq, United States, India |
| Sedar | Democratic Republic of the Congo, Turkey, Indonesia, United States, India |
| Cedar | Democratic Republic of the Congo, Nicaragua, United States, India, Mexico |
| سيدار | Libya, Jordan, Egypt, Syria, Iraq |