Family name 鸿琰 (鸿琰 
) , around the globe, is a very rare cognomen. The cognomen 鸿琰 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 鸿琰 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鸿琰 | China |