Oia or OIA may refer to:
== Places == Oia, Spain, a municipality in Galicia, in the province of Pontevedra Oia, Greece, a small town on the island of Santorini Oia, alternate name of Oea (Attica), a town of ancient Attica Oia, alternate name of Oea (Thera), a town of ancient Thera (Santorini)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).