Family name Jaffin (Jaffin 
) , worldwide, is a rare last name. The family name Jaffin is characteristic of the United States, where it is a very rare surname, Germany, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and India. Likewise, Jaffin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaffin | India, United Kingdom, Canada, United States, Germany |
|
david jaffin German writer, DE (b. 1937) |
|
| george jaffin American lawyer and philanthropist (1905-1999), US (b. 1905) |
|
|
| rosemarie jaffin (b. 1938) |
|