Surname Йунхуи (Junhui 
, Йунхуи 
) , in the world, is a rare family name. The surname Йунхуи is characteristic of Singapore, where it is a rare surname, South Korea, and Hong Kong. Not in comparison with a country's population, this name is the most popular in China, South Korea, and Singapore. Predominantly, Йунхуи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Junhui | South Korea, China, United States, Malaysia, Singapore |
| Йунхуи | Russia |