Family name 哈芬 (Huff 
, Hafen , 哈芬 
) , all around the world, is a common cognomen. The surname 哈芬 is habitual in the United States, where it is quite a common surname, Canada, where it is quite a rare surname, and New Zealand. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Huff, Hafen | Germany, Canada, Brazil, United States, United Kingdom |
| 哈芬 | China |