Family name 宏臣 (Hongchen 
, 宏臣 ) , in the entire world, is a rare last name. The surname 宏臣 is characteristic of China, where it is a very rare surname, Spain, where it is an extremely rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in China, the United States, and Spain. More prevalently, 宏臣 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hongchen | China, United States, France, India, Taiwan |
| 宏臣 | China |