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