Family name จิตรงามขำ (จิตรงามขำ, Chitngamkham 
) , in the entire world, is a very rare cognomen. The cognomen จิตรงามขำ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chitngamkham | Thailand |