Myrina may refer to:
Places and jurisdictions Myrina, Greece, capital of the Greek island of Lemnos Myrina (Aeolis), in Mysia, also called Sebastopolis, ancient city and bishopric on the coast of Mysia (now in Turkey) Myrina (Crete), a town of ancient Crete
Other Myrina (mythology), name of several female characters in Greek mythology Myrina (butterfly), a genus of butterflies Myrina, the first supertanker built in the UK