Cognomen Worko (Worko 
) , around the globe, is a rare surname. The family name Worko is habitual in Ethiopia, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and Israel. Not in comparison with a country's population, it is the most numerous in Ethiopia, Saudi Arabia, and France. Very seldom, Worko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Worko | Ethiopia, Saudi Arabia, United States, Poland, France |