PEI or Pei may refer to:
== Places == Matecaña International Airport, Pereira, Colombia, IATA code PEI Pei County (沛县), Jiangsu, China Pei Commandery (沛郡), a commandery in Chinese history Prince Edward Island, a province of Canada Pei, Tibet, a town in Tibet
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).