Surname Kokosioulis (Kokosioulis 
) , in the entire world, is a rare family name. The family name Kokosioulis is habitual in Greece, where it is quite a rare surname, Kuwait, where it is a rare surname, and South Africa, where it is an extremely rare surname. In absolute terms, this name is the most popular in Greece, Kuwait, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kokosioulis | Greece, South Africa, United States, Kuwait |