Cognomen ايدار (Idar 
, Aidar 
, ايدار 
) , all over the world, is quite a common surname. The family name ايدار is habitual in Morocco, where it is quite a rare surname, Cyprus, and Argentina, where it is a rare surname. In absolute terms, the name is most common in Morocco, Indonesia, and Brazil. Likewise, ايدار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Idar | Morocco, Norway, Argentina, India, Indonesia |
| Aidar | Morocco, Argentina, Brazil, India, Indonesia |
| ايدار | Morocco, Iraq |