Bianor is a genus of spider.
Bianor (, gen.: Βιάνορος) may also refer to:
- Bianor, name of four mythical figures, see Bienor (mythology)
- Bianor (poet), a Roman-era Greek poet
Bianor was a Late Classical Greek poet from Bithynia, the author of twenty-one epigrams in the Greek Anthology, lived under the emperors Augustus and Tiberius. His epigrams were included by Philippus of Thessalonica in his collection.