Surname Dikaia (Dikaia 
, Дикая 
) , across the world, is quite a rare cognomen. The family name Dikaia is characteristic of Greece, where it is quite a rare surname, Russia, and Kazakhstan. Very seldom, Dikaia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dikaia | United Kingdom, United States, Georgia, Greece, Russia |
| Дикая | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |