OUA

Template:Sister project OUA or Oua may refer to:

Organisations

• Open Universities Australia, an online higher education organization based in Australia
• Organisation of African Unity, now replaced by the African Union
• Ontario University Athletics, a regional membership association for Canadian universities

Places

• Oua, an island in Tuvalu
• Oua River, a river in Gabon
• ʻOʻua, an island in Tonga
• Ouagadougou Airport (IATA code)