Surname คะนัย (คะนัย 
) , all around the world, is a very rare family name. The cognomen คะนัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, คะนัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คะนัย | Thailand |