Oyo
Oyo stands for:
- Oyo (people) , ethnic group in Nigeria
- Oyo (state) , state in Nigeria
- Oyo (Nigeria) , city in Nigeria
- Oyo (Republic of the Congo) , city in the Republic of the Congo
- Kingdom of Oyo , former kingdom in what is now Nigeria
- New Oyo , successor state to that kingdom
- Oyo (Sierra Leone) , Kingdom of the Mandingo in today's Sierra Leone
OYO stands for:
- OYO , mobile reading device for electronic books
- Trade name of sodium pangamate, formerly counted among the vitamins as vitamin B 15 , see pangamic acid
- Tres Arroyos Airport (IATA) Airport Tres Arroyos , Province of Buenos Aires , Argentina
