| Acronym | Definition |
|---|
| OGK➣Originating Gatekeeper |
| OGK➣Ocean Grown Kush (marijuana) |
| OGK➣Only God Knows |
| OGK➣Original German Kafers |
| OGK➣Original Gangsta Killas (gang) |
| OGK➣Original Gangster Kush |
| OGK➣Oliveira, Gross and Kohn (physicists) |
| OGK➣Osaka Grip Kako (bicycle equipment parts manufacturer; Osaka, Japan) |
| OGK➣Our Glorious King (Huntington, IN; church) |