Around the globe, Purusothaman (Purusothaman 
) is quite a rare boy's first name. The forename Purusothaman is habitual in Southern Asia, particularly India, where it is a very rare male name. Much less frequently, Purusothaman is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Purusothaman | Malaysia, India, Australia, United States, Sri Lanka |