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Cognomen Prashan (Prashan
, ประชัน
) , globally, is quite a rare last name. The family name Prashan is characteristic of Sri Lanka, where it is quite a common surname, Thailand, where it is a rare surname, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Sri Lanka, Thailand, and India. More frequently, Prashan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prashan | India, Nepal, Sri Lanka, Thailand, South Africa |
| ประชัน | Thailand |