DEK
| Acronym | Definition |
|---|---|
| DEK | Data Encryption Key |
| DEK | Direct Entry Keypad (Motorola) |
| DEK | Dek Oncogene |
| DEK | Designer Emulation Kit (product) |
| DEK | Danish Elite Killers (online gaming) |
| DEK | Dansk Elektroteknisk Komite (Danish Electrotechnical Committee) |
| DEK | Design Enablement Kit (semiconductors) |