Surname จันทร์คำ (Chankham 
, Chankam 
, จันทร์คำ) , across the world, is a rare cognomen. The last name จันทร์คำ is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and Australia, where it is a very rare surname. Likewise, จันทร์คำ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chankham | United States, Laos, Thailand, Australia |
| Chankam | United Kingdom, Thailand, United States, Taiwan, India |