Surname 혜연 (Hyeyeon 
, 혜연 , Hye-Yeon ) , around the world, is a rare cognomen. The cognomen 혜연 is characteristic of South Korea, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Predominantly, 혜연 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hyeyeon | Australia, Germany, South Korea, Canada, United States |
| 혜연 | South Korea |
| Hye-Yeon | United States, South Korea |