Family name Seungkyu (Seungkyu 
) , all over the world, is a rare surname. The cognomen Seungkyu is habitual in Eastern Asia, particularly South Korea, where it is quite a rare surname, and China, where it is an extremely rare surname. More frequently, Seungkyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seungkyu | Canada, South Korea, United States, Thailand, China |