Oia

Oia may refer to:

• Oia, Spain, a municipality in Galicia, in the province of Pontevedra
• Oia, Greece, a small town on the island of Santorini
• Orphans International America, a charity that benefits orphans and abandoned children
• Orlando International Airport ("OIA" is a local abbreviation), which actually uses the letters MCO for its airport designation)
• Oahu Interscholastic Association, an athletic association of public secondary schools on the island of Oahu, Hawaii
• Outdoor Industry Association, a trade association of businesses in the outdoor recreation industry
• Outer World Investigation Agency, a fictional organization in Mortal Kombat video games, abbreviated to OIA or OWIA
• Office of the Independent Adjudicator, the higher-education ombudsman in the UK
• Official Information Act 1982, a piece of New Zealand legislation
• Office of Intelligence and Analysis, the intelligence organization of the US Department of the Treasury
• Oia, a genus of spiders in the Linyphiidae family

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.