DEK

Dek or DEK may refer to:

• Dek language
• Dek Island, Ethiopia
• Dek (news), subhead
• Dek, a proposed name for digit 10 (↊) in duodecimal
• DEK (gene), a human gene
• Dek, Qazvin, a village in Iran
• German Evangelical Church Confederation (German: {{lang|de|Deutscher Evangelischer Kirchenbund}}; 1922–1933)
• German Evangelical Church in Bohemia, Moravia and Silesia
• Deutsche Einheitskurzschrift, a German stenography system
• Democratic National Party (Cyprus), a Greek Cypriot political party
• Diethyl ketone, a flammable chemical
• Donald Ervin Knuth, an American computer scientist, mathematician, and professor
• Dek (number), the 10th number in the Dozenal number system.

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