Surname Somkhanay (สมคะเน 
, Somkhanay ) , across the world, is a rare family name. The surname Somkhanay is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Also, Somkhanay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somkhanay, สมคะเน | Thailand |