Surname Taidur (Taidur 
) , in all the world, is an extremely rare last name. The cognomen Taidur is characteristic of Northern Europe, particularly Estonia, where it is a rare surname. More prevalently, Taidur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Taidur | India, Estonia |
| evald taidur (b. 1903) |
|