Family name จันทร์หอม (จันทร์หอม 
, Chanhom 
, Janhom 
) , worldwide, is a common cognomen. The cognomen จันทร์หอม is characteristic of Thailand, where it is quite a common surname, Taiwan, where it is quite a rare surname, and Laos. Very seldom, จันทร์หอม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์หอม | Thailand |
| Chanhom | Laos, Thailand, Malaysia, Trinidad and Tobago, United States |
| Janhom | Thailand, Malaysia, United States, India, Taiwan |
| Chanhorm | Thailand, United States |