Cognomen เลขะศิริ (Sisiri 
, เลขะศิริ 
) , in the entire world, is a very rare last name. The cognomen เลขะศิริ is habitual in Thailand, where it is a very rare surname, France, where it is an extremely rare surname, and Malaysia. In absolute terms, the name is most common in Thailand, Nigeria, and France. Also, เลขะศิริ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sisiri | Malaysia, France, United States, India, Nigeria |
| เลขะศิริ | Thailand |