OFA or Ofa may refer to:
Organizations Office of Federal Acknowledgment, an office within the Bureau of Indian Affairs Oman Football Association Ongerup Football Association Ontario Federation of Agriculture, a farmer lobbying organization Ontario Football Alliance OpenDocument Format Alliance, a Washington, D.C. lobbying organization Organizing for Action, an American political group affiliated with the Democratic Party Organizing for America, an American political group affiliated with the Democratic Party Orthopedic Foundation for Animals, a non-profit organization for researching diseases of animals
People Ofa Faingaʻanuku (born 1982), Tongan rugby union player ‘Ofa Likiliki, Tongan women's rights advocate Ofa Moce, member of the Fiji women's national basketball team Ofa Swann, Fijian lawyer Ofa Tu'ungafasi (born 1992), Tongan-New Zealand rugby union player
Places Ofa Kugbe (Ofagbe), a town in Nigeria Ufa, Bashkortostan, Russia
Other uses Cyclone Ofa, a 1990 tropical storm Ogdensburg Free Academy, a school, New York, US Oracle Fusion Applications, software OFA (Oxlade From Africa), 2024 album by Oxlade