Globally, ความลับ (Secret 
, Secrett 
, ความลับ 
) is quite a rare epicene given name. The given name ความลับ is habitual in Zimbabwe, where it is a rare feminine name, Australia, where it is a rare epicene name, and Indonesia. In absolute terms, this name is the most popular in Indonesia, the United States, and Zimbabwe. Also, ความลับ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Secret | Cyprus, Indonesia, Taiwan, China, France |
| Secrett | United Kingdom, Australia, Egypt, United States, France |
| ความลับ | Thailand |
ความลับ is also a name for the fictitious and mythical characters: Secret Service Agent Wesley , the character in The West Wing; Secret Santa , the Western Christmas tradition; Secret Police Agent , the operatic character in the opera The Consul by Gian Carlo Menotti and Secrecy , the operatic character in the opera The Fairy-Queen by Henry Purcell.