Family name Дідім (Didim 
, Дідім 
) , globally, is a rare last name. The surname Дідім is habitual in Georgia, where it is a rare surname, Myanmar, and Indonesia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Myanmar, and Turkey. Also, Дідім is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Didim | Turkey, Indonesia, Georgia, India, Myanmar |
| Дідім | Ukraine |