Dei, dei, or DEI commonly refers to:

• DEI, an abbreviation for diversity, equity, and inclusion

• Dei, the genitive singular of deus, the Latin word for "god" or "deity"

Dei, dei, or DEI may also refer to:

Businesses and organizations

• Dale Earnhardt, Inc., a former NASCAR team, now a museum

• Directed Electronics, Inc., an American manufacturer of vehicle security systems

• Dutch East Indies, the Dutch colonial apparatus in the East Indies, now known as Indonesia

• Public Power Corporation (Greek: ), a Greek electric power company in Greece

• Senckenberg German Entomological Institute, formerly German Entomological Institute (German: ), an entomological research institute in Germany

Other uses

• Darrell Edward Issa, a U.S. representative from California

• DEI (Dabney Eats It), the motto of Dabney House at California Institute of Technology

• Dei Rural LLG, a local government in Papua New Guinea

• Benedetto Dei, an Italian poet and historian (1417–1492)

• Destroy Erase Improve, a 1995 extreme metal album by Meshuggah

• Doofenshmirtz Evil Incorporated, a fictional company in the Phineas and Ferb animated TV series

• Divide et impera, also known as "divide and conquer"

• Demisa language (ISO 639-3 code: dei)

See also

• Deus (disambiguation)