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