Family name คงพะดุง (คงพะดุง 
) , around the world, is an extremely rare cognomen. The last name คงพะดุง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| คงพะดุง | Thailand |
สมภาร, กงจักร, and จุฑาธิบดิ์