English abbreviations from ogsa to ohf
- OGSA (Oregon Green Schools Association)
- OGSA-SEC-WG (Open Grid Services Architecture Security Working Group)
- OGT (Ohio Graduation Test)
- OGU (Osaka Gakuin University)
- OGV (Oak Glen Varsity)
- OGW (On Guard Windows)
- OGX (Online Gamers Xtreme)
- OGZ (Beslan Airport)
- OH (Ohio (postal symbol))
- OHA (Overseas Housing Allowance)
- OHB (Operation HeartBeat)
- OHC (OverHead-Cam engine)
- OHCE (Oklahoma Home and Community Education)
- OHD (Ohrid Airport)
- OHDACA (Overseas Humanitarian, Disaster, and Civic Aid)
- OHDM (Office of Humanitarian Assistance, Disaster Relief, and Mine Action)
- OHE (Mohe Gulian Airport)
- OHEA (Oklahoma Homebuyer Education Association)
- OHEAC (O'Gara- Hess & Eisenhardt Armoring Company)
- OHF (One Human Family)