Cognomen 태현 (태현 
, Taehyeon 
, Tae-Hyun 
) , around the world, is a rare last name. The family name 태현 is characteristic of Eastern Asia, particularly South Korea, where it is a rare surname, and China, where it is an extremely rare surname. Much more prevalently, 태현 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 태현 | South Korea |
| Taehyeon | South Korea, China, Canada, United States, Brazil |
| Tae-Hyun | Philippines, United States, South Korea |