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All over the world, Osiah (Osiah
) is quite a rare predominantly masculine, but scarcely girly first name. The given name Osiah is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is quite a rare male name, South Africa, where it is a rare principally masculine, but scarcely feminine name, and Nigeria, where it is a very rare epicene name. Likewise, Osiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Osiah | Tanzania, Nigeria, United States, China, South Africa |