Around the globe, Rosiah (Rosiah 
) is a rare predominantly female, but scarcely boy's first name. The forename Rosiah is habitual in South-eastern Asia, particularly Malaysia, where it is a rare female name, Singapore, and Indonesia, where it is a rare dominantly feminine, but uncommonly male name. Not in comparison with a country's population, this name is the most popular in Indonesia, Malaysia, and South Africa. Likewise, Rosiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rosiah | Indonesia, South Africa, India, Singapore, Malaysia |
| rosiah chik Malaysian singer, MY (b. 1931) |
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| rosiah rohani researcher |
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