EBK may refer to
- DJ EBK (born 1978), British musician
- Eastbrook railway station, in Wales
- Eastern Bontoc language
- Ecobank Kenya
- École Belge de Kigali, a Belgian school in Rwanda
- Einstein–Brillouin–Keller method
- Ertebølle culture, a Mesolithic culture of Europe
- Esbo Bollklubb, a Finnish football club
- Everybody Killa, a Street slang
- Swiss Federal Banking Commission