Surname 查芬 (查芬 
, Chaffin 
) , around the globe, is quite a common family name. The cognomen 查芬 is characteristic of the United States, where it is quite a rare surname, France, where it is a rare surname, and Libya. Not in comparison with a country's population, it is commonest in the United States, France, and Brazil. Much less frequently, 查芬 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 查芬 | China |
| Chaffin | United Kingdom, Canada, Brazil, France, United States |