Cognomen 晟婷 (晟婷 
) , all over the world, is a rare last name. The cognomen 晟婷 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 晟婷 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 晟婷 | China |