Family name Dydyna (Dydyna 
, Дидина 
) , worldwide, is a rare cognomen. The cognomen Dydyna is habitual in Eastern Europe, particularly Poland, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname. Likewise, Dydyna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dydyna | Poland, United Kingdom, Canada, United States, Germany |
| Дидина | Russia, Kazakhstan, Ukraine |
| władysław dydyna Polish Righteous Among the Nations, PL |
|
|
| kamila dydyna PL (b. 1983) |
|
|
| alexander dydyna DE (b. 1984) |
|