Surname 悦虹 (悦虹 
) , across the world, is a very rare cognomen. The family name 悦虹 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 悦虹 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 悦虹 | China |