Surname โกนัน (Gonan 
, โกนัน ) , throughout the world, is a rare family name. The cognomen โกนัน is habitual in Croatia, where it is quite a rare surname, Morocco, where it is a rare surname, and Philippines. In absolute terms, it most frequently occurs in Philippines, Croatia, and Thailand. Much less frequently, โกนัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gonan | Philippines, Morocco, Thailand, India, Croatia |
| โกนัน | Thailand |