Surname Chalermrut (Chalermrut 
) , worldwide, is a very rare family name. The cognomen Chalermrut is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Chalermrut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chalermrut | Thailand |
| kobsiri chalermrut researcher |
|