Cognomen Purai (Purai 
) , all over the world, is a rare surname. The cognomen Purai is characteristic of Indonesia, where it is a very rare surname, Canada, and South Africa. In absolute terms, it is the most numerous in Indonesia, India, and South Africa. More frequently, Purai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Purai | Indonesia, Canada, South Africa, Nepal, India |