Globally, Siriwuth (Siriwuth 
) is an extremely rare male given name. Much less frequently, Siriwuth is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siriwuth | United States, Thailand |
Krutthaka, Jaruphan, Wanthong, Manopotha, Wannathong, and Jantaranipapong