Cognomen 澄刚 (澄刚 
) , in the entire world, is a very rare family name. The last name 澄刚 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 澄刚 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 澄刚 | China |