The Acronym OHA na iya nufin to: A hannu Koyaushe DHS Ofishin Harkokin Kiwon Lafiya, ofishi ne a Ma'aikatar Tsaron Cikin Gida ta Amurka Oakland Heritage Alliance, ƙungiya ce mai ba da riba a Oakland, California. Hukumar Gidajen Oakland Ofishin Harkokin Hauwa Ofishin Jira da Ƙararraki, a cikin Ƙananan Kasuwancin Amurka Ofishin Harkokin Dan Adam, Hukumar Ayyukan Al'umma da ke yiwa mazauna Newport News da Hampton, Virginia. Ƙungiyar Asibitin Oklahoma, reshen jihar na Ƙungiyar Asibitin Amurka Omaha Housing Authority, hukumar gwamnati da ke da alhakin samar da gidajen jama'a a Omaha, Nebraska, Amurka Associationungiyar Hockey ta Ontario, wacce ke mulkin yawancin ƙarami da manyan hockey a Ontario Ƙungiyar Horticultural Association ta Ontario Ƙungiyar Asibitin Ontario Open Handset Alliance, haɗin gwiwar kamfanonin da aka sadaukar don samar da daidaitaccen ma'auni don na'urorin hannu. Magungunan hypoglycemic na baka, yawancin magunguna masu ciwon sukari Lafiya ta baka Amurka Hukumar Lafiya ta Oregon Ormiston Horizon Academy Oral History Association, ƙungiya ce ta ƙwararrun masana tarihi Alamar gidaje ta waje (sojan Amurka) RNZAF Base Ohakea, New Zealand, wanda ke amfani da lambar IATA OHA Oha na iya nufin: Õha, ƙauye a cikin Kaarma Parish, Saare County, Estonia Ugo Oha, dan wasan kwallon kwando na Najeriya.