Family name ณรงค์เกษมสุข (ณรงค์เกษมสุข 
) , globally, is a very rare cognomen. The family name ณรงค์เกษมสุข is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ณรงค์เกษมสุข | Thailand |
ชาญ, นพดล, ขจรเกียรติ, and วรรณกิจ