Surname 孔雄 (孔雄 
, Conchon 
) , all around the world, is quite a rare cognomen. The family name 孔雄 is habitual in France, where it is quite a rare surname, Switzerland, where it is a very rare surname, and Brazil. Not in comparison with a country's population, the name is most common in France, Brazil, and China. Much less frequently, 孔雄 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 孔雄 | China |
| Conchon | Brazil, France, Germany, Colombia, Switzerland |