Worldwide, 乃珩 (乃珩 
) is a very rare unisex forename. The first name 乃珩 is characteristic of Eastern Asia, particularly China, where it is an extremely rare unisex name. Very seldom, 乃珩 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 乃珩 | China |