Last name คำสิงห์นอก (Sing Sing 
, คำสิงห์นอก, Kamsingnok 
) , all over the world, is a rare surname. The last name คำสิงห์นอก is characteristic of Mali, where it is a rare surname, Hong Kong, and Malaysia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Mali, Hong Kong, and Thailand. Likewise, คำสิงห์นอก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sing Sing | Mali, India, Pakistan, Malaysia, Hong Kong |
| Kamsingnok | Thailand |