Cognomen Kiettavong (Kiettavong 
) , all around the world, is a rare last name. The cognomen Kiettavong is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kiettavong | Laos |
Anonglack, Aksonsavan, and Malaythong