Cognomen ตุ่นคำ (Mole 
, Tuankham 
, ตุ่นคำ) , in the entire world, is a common family name. The surname ตุ่นคำ is habitual in Slovenia, where it is quite a rare surname, the United Kingdom, and Ghana. Measured by absolute frequency, it is the most numerous in India, the United Kingdom, and the Democratic Republic of the Congo. Very seldom, ตุ่นคำ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mole | Democratic Republic of the Congo, United Kingdom, Philippines, India, United States |
| Tuankham | Thailand |