Around the globe, 煜贞 (煜贞 
) is a very rare feminine first name. The forename 煜贞 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Much less frequently, 煜贞 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 煜贞 | China |