Dek or DEK may refer to:
DeKalb County (/dəˈkæb/ də-KAB) is a county in the U.S. state of Georgia. As of the 2010 census, the population was 691,893, making it Georgia's fourth-most populous county.
Donald Kent Slayton (March 1, 1924 – June 13, 1993), (Major, USAF), better known as Deke Slayton, was an American World War II pilot, aeronautical engineer, test pilot who was selected as one of the original NASA Mercury Seven astronauts, and became NASA's first Chief of the Astronaut Office.
The DeKalb County School District (DCSD) is a school district headquartered at 1701 Mountain Industrial Boulevard in unincorporated DeKalb County, Georgia, United States.
DeKalb /dᵻˈkælb/ is a city in DeKalb County, Illinois, United States. The population was 43,862 according to the 2010 census.
Deke Sharon (born December 12, 1967) is an American singer, arranger, composer, director, producer and teacher of a cappella music, and is one of the leaders and promoters of the contemporary a cappella community and a pioneer of the contemporary a cappella style, referred to as "the father of contemporary a cappella" by some authors.
DeKalb County is a county of the U.S. state of Alabama. As of the 2010 census, the population was 71,109. Its county seat is Fort Payne and it is named after Major General Baron Johan DeKalb.
DeKalb County is a county located in the northwest portion of the U.S. state of Missouri. As of the 2010 census, the population was 12,892. Its county seat is Maysville.
DeKalb County is a county located in the U.S. state of Indiana. As of 2010, the population was 42,223. The county seat is Auburn.
Dekalog (pronounced [dɛˈkalɔg], also known as Dekalog: The Ten Commandments and The Decalogue) is a 1989 Polish television drama series directed by Krzysztof Kieślowski and co-written by Kieślowski with Krzysztof Piesiewicz, with music by Zbigniew Preisner.