Ook

Template:Sister project Ook, OoK or OOK may refer to:

• Ook Chung (born 1963), Korean-Canadian writer from Quebec
• On-off keying, in radio technology
• Toksook Bay Airport (IATA code OOK), in Alaska
• Ook!, an esoteric programming language based on Brainfuck
• Ook, the mascot and name for Northern Alberta Institute of Technology sports teams