Around the world, Irza (Irza 
, Ирза 
) is quite a rare epicene first name. The first name Irza is characteristic of Georgia, where it is quite a rare predominantly boy's, but very infrequently feminine name, Indonesia, where it is quite a rare gender-neutral name, and Nicaragua, where it is a rare feminine name. Measured by absolute frequency, it is commonest in Indonesia, China, and Georgia. Also, Irza is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Irza | China, Indonesia, Malaysia, Mexico, Pakistan |
| Ирза | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| irza márcia soares luz person identified in the Museu da Pessoa collection, BR (b. 1956) |
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| irza sukmana researcher |
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| irza dewi sartika Indonesian politician (born 1990 in Kota Bandar Lampung), ID (b. 1990) |
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