Family name تايدر (Taider 
, تايدر , Taïder ) , around the globe, is a rare cognomen. The surname تايدر is characteristic of Algeria, where it is quite a rare surname, France, where it is a rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Algeria, France, and India. Much less frequently, تايدر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Taider | Colombia, Venezuela, India, France, Algeria |
| تايدر | Algeria |
| Taïder | Algeria, France |