Surname Chilapha (Chilapha 
) , in all the world, is an extremely rare family name. Much more prevalently, Chilapha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chilapha | United States, Laos, Thailand |
Kachai, Choosri, Chanpaseuth, Phomphakdy, Phomphackdy, and Douangdara