Surname Pusparaja (Pusparaja 
) , in the entire world, is a very rare cognomen. The surname Pusparaja is habitual in Malaysia, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and India. Predominantly, Pusparaja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pusparaja | Malaysia, India, United Kingdom |