Cognomen Chingrum (Chingrum 
) , across the world, is an extremely rare last name. The family name Chingrum is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chingrum | Thailand |
Sukanya, Chalanda, Kanokrat, Jiraporn, and Kanokratms