OOG or Oog may refer to:

• Groningen, the capital city and main municipality of Groningen province in the Netherlands
• Oog, a town in the Sool region of the North-Eastern State of Somalia
• Oog (comics), a giant alien monster that first appeared in Tales of Suspense #27
• Out Of Gas, life-support emergency during scuba-diving
• Ocean Observation Group, a group that measures and monitors the surface temperature and salinity of the upper 2000 meters of the ocean
• oog, the ISO 639-3 code for Ong, a variant of Ta'Oi language

See also

• Oog in Al, a residential area in the west of the city of Utrecht in the Netherlands

This disambiguation page lists articles associated with the title OOG.
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