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Family name Pirah (Pirah
) , in the entire world, is a rare cognomen. The cognomen Pirah is characteristic of Papua New Guinea, where it is quite a rare surname, Nigeria, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it is commonest in Papua New Guinea, Nigeria, and Indonesia. Also, Pirah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pirah | Papua New Guinea, India, Nigeria, Indonesia, Pakistan |