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