Worldwide, Saiyadasar (Saiyadasar 
) is a very rare dominantly female, but seldom boy's first name. The given name Saiyadasar is habitual in Southern Asia, particularly India, where it is an extremely rare mostly female, but uncommonly boy's name. More frequently, Saiyadasar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Saiyadasar | India |