Family name Kokthi (Kokthi 
) , globally, is a rare cognomen. The surname Kokthi is characteristic of Southern Europe, particularly Albania, where it is quite a rare surname, Greece, where it is a very rare surname, and Italy, where it is an extremely rare surname. In absolute terms, the name is most common in Albania, the United States, and Greece.
| VARIANT | COUNTRY |
|---|---|
| Kokthi | Greece, Canada, Albania, Italy, United States |