OKG
| Acronym | Definition |
|---|---|
| OKG | Ornithine Alpha-Ketoglutarate (Amino acid) |
| OKG | Optical Kerr Gate (spectroscopy) |
| OKG | Oskarshamns Kraftgrupp AB (Swedish energy company) |
| OKG | Osterreichische Kardiologische Gesellschaft (German: Austrian Cardiological Society) |
| OKG | Opin Kerfi Group (Iceland) |
| OKG | Offener Kanal Gera (German: Gera Public TV; Gera, Germany) |