Cognomen Jeongseung (Jeongseung 
) , globally, is an extremely rare family name. The family name Jeongseung is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Predominantly, Jeongseung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jeongseung | South Korea, United States |