Last name Kostadinka (Kostadinka 
) , throughout the world, is a rare cognomen. The surname Kostadinka is habitual in North Macedonia, where it is quite a common surname, Bulgaria, where it is a rare surname, and Spain, where it is a very rare surname. Likewise, Kostadinka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kostadinka | Greece, North Macedonia, Spain, Bulgaria, United States |