PEI or Pei may refer to:
Places
*
Matecaña International Airport
Matecaña International Airport ( es, link=no, Aeropuerto Internacional de Matecaña, ) is an international airport serving the city of Pereira, Colombia. It also serves as an alternate airport for the cities of Armenia, Cartago, Manizales, ...
, Pereira, Colombia, IATA code PEI
*
Pei County
Pei County, or Peixian (), is under the administration of Xuzhou, Jiangsu province, China, bordering the Shandong prefecture-level cities of Jining to the northwest and Zaozhuang to the northeast and sitting on the western shore of Nansi Lake. ...
(沛县), Jiangsu, China
*
Pei Commandery
Pei Commandery ( zh, 沛郡) was a Chinese commandery from Han dynasty to Northern Qi dynasty. Its territory was located in present-day northern Anhui and northwestern Jiangsu, as well as part of Shandong and Henan.
Pei was established in early W ...
(沛郡), a commandery in Chinese history
*
Prince Edward Island
Prince Edward Island (PEI; ) is one of the thirteen provinces and territories of Canada. It is the smallest province in terms of land area and population, but the most densely populated. The island has several nicknames: "Garden of the Gulf", ...
, a province of Canada
*
Pei, Tibet, a town in Tibet
People
*
Bei (surname)
Bei is the Mandarin pinyin romanization of the Chinese surname written in simplified Chinese and in traditional Chinese. It is romanized Pei in Wade–Giles. Bei is listed 110th in the Song dynasty classic text ''Hundred Family Surnames''. It ...
(貝), romanized Pei in Wade–Giles
*Pei (surname), a Chinese surname (裴) or an Italian surname
*I. M. Pei (1917–2019), a Chinese-American architect
*Mario Pei (1901–1978), an Italian-American linguist
Polymers
*Polyetherimide (PEI), a thermoplastic similar to PEEK
*Polyethylenimine (PEI), a type of water-soluble polymer
Other uses
* Paul Ehrlich Institute, Germany
* Pei language
* Pe (Semitic letter) (פ), or ''pei'', a letter in the Hebrew alphabet
* Petroleum & Energy Infrastructures Ltd. (PEI), Israel
* Princeton Environmental Institute of Princeton University
* ''Private Equity International'', a financial magazine
* Private Education Institution (Singapore)
* Shar Pei, a wrinkled dog breed
* Pie
* Pee (disambiguation)
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