OKB
OKB is an abbreviation for:
- Experimental design office (Russian: о пытно- к онструкторское б юро), development institute for aerospace engineering
- Open channel Berlin , broadcaster
- Obwaldner Kantonalbank , bank in Switzerland
- Oberpfälzer Kulturbund , cultural association in the Upper Palatinate
- Austrian Comradeship Association , organization of Austrian soldiers
- Oberhessischer Künstlerbund , Hessian artist association
- Artificial femur, see prosthesis
- Océ Knowledge Base, see Océ
- Oligoclonal bands , CSF findings in MS : bands of oligoclonal IgG in gel electrophoresis
- Ostkustbanan , historical name of the Stockholm – Sundsvall railway line
