Ruyan may refer to:
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Dragonite International Limited, formerly Ruyan, a pharmaceutical company in Hong Kong
Places
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Ruyan (district)
Ruyan (), later known as Rustamdar (), was a mountainous district that encompassed the western part of Tabaristan/Mazandaran, a region on the Caspian coast of northern Iran.
In Iranian mythology, Ruyan appears as one of the places that the lege ...
, a part of Mazandaran Province, Iran
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Ruyan, Semnan, a village in Semnan Province, Iran
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Ruyan, West Azerbaijan, a village in West Azerbaijan Province, Iran
See also
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Royan
Royan (; in the Saintongeais dialect; ) is a commune and town in the south-west of France, in the Departments of France, department of Charente-Maritime in the Nouvelle-Aquitaine region. Capital of the Côte de Beauté, Royan is one of the mai ...
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