Koyna may refer to:
- Koyna River, a river which originates in the Western Ghats of Maharashtra
- Koyna Wildlife Sanctuary, a wildlife refuge in the Western Ghats of Maharashtra
- Koynanagar, a town at the site of the Koyna Dam
- Koyna Dam, a dam on Koyna River
- Koyna Hydroelectric Project, hydroelectric project associated with the Koyna River and dam
- Koyna;; (harvestman), an arachnid genus in the Assamiidae family of harvestman
|This disambiguation page lists articles associated with the title Koyna.
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