Last name Koseski (Koseski 
) , all around the world, is a rare family name. The surname Koseski is habitual in Poland, where it is a rare surname, the United States, where it is an extremely rare surname, and Germany. Also, Koseski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koseski | United States, Poland, Germany |
| adam koseski Polish historian and political scientist, PL (b. 1939) |
|