Cognomen Rosanah (Rosanah 
) , globally, is quite a rare last name. The cognomen Rosanah is habitual in Indonesia, where it is a rare surname, Nigeria, and Malaysia, where it is a very rare surname. Likewise, Rosanah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosanah | Malaysia, Nigeria, Brunei, Indonesia, Thailand |
| endah rosanah Indonesian politician (born 1968 in Ciamis), ID (b. 1968) |
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| anis rosanah Indonesian political candidate, ID |
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