Family name Deelonngam (Deelonngam 
) , in all the world, is a very rare cognomen. The last name Deelonngam is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Deelonngam | Thailand |
Buasai, Bunchoo, Ratchanee, and Bussabakorn