Globally, 嗣琚 (嗣琚 
) is a very rare male first name. The forename 嗣琚 is characteristic of Eastern Asia, particularly China, where it is an extremely rare masculine name. Much less frequently, 嗣琚 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 嗣琚 | China |