Rosana

Also Romanian: https://www.researchgate.net/profile/Rosana-Stan
https://www.researchgate.net/profile/Rosana-Manea
You'll find various bearers on social media.

Also used in Spanish. It's regarded as a Spanish form of Rosanna, a variant of Roxana or is derived from a Latin word meaning "rose-coloured".

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https://www.heraldicafamiliar.com/nombre-rosana/ (in Spanish, mentions those etymologies)

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There are 6.046 bearers of this name in Spain (source: Instituto Nacional de Estadística). [noted -ed]

Also Slovene: https://sl.wikipedia.org/wiki/Rosana

Also Corsican: https://books.google.de/books?id=MXaDDwAAQBAJ&pg=PA29&lpg=PA29&dq=Mattalena+corse&source=bl&ots=9Vel55s1md&sig=ACfU3U1fdRfAPowh0V2ACOXCFifJqLMZwA&hl=de&sa=X&ved=2ahUKEwjU1Nq9gI_rAhVBDewKHQzrAj8Q6AEwA3oECAoQAQ#v=onepage&q=Mattalena%20corse&f=false -- see: the chapter about Rosana Serpentini

Also Occitan: https://fr.wikipedia.org/wiki/Liste_des_pr%C3%A9noms_occitans (Source: Institut d'études occitanes)
http://www.meilleursprenoms.com/stats/prenoms_stat.php/Rosana

Also Slovak: https://sk.wikipedia.org/wiki/Meniny_na_Slovensku --- name day: December 13
You'll find bearers on social media.

Although it is usually a Portuguese form of Roxana, it can also be used as a Portuguese form of Rosanna.

Also rare Bulgarian usage.

I have always heard that this was the Spanish form of Rosanna.