Surname Dereko (Dereko 
) , throughout the world, is a very rare cognomen. The family name Dereko is characteristic of Estonia, where it is a rare surname, Turkey, where it is a very rare surname, and South Africa. Not in comparison with a country's population, this name is the most popular in Turkey, South Africa, and Germany. Likewise, Dereko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dereko | Germany, South Africa, Estonia, United States, Turkey |