OFA
OFA can refer to the One For All sports apparel line, the political advocacy group Organizing for Action, optical fiber amplifiers in telecommunications, or the long‑running Old Farmers’ Almanac.
Medical
Miscellaneous
Community
Osteochondrosis Foundation for Animals
Old Farmers Almanac
Orphan Foundation of America
Orthopedic Foundation of America
Governmental
Organizing for Action
Order for Arrest
Office of Family Assistance
Object Free Area
Office of Flight Assurance
Office of Finance and Administration
Academic & Science
Computing
Optical Fiber Amplifier
Optimal Flexible Architecture
Oracle Financial Analyzer
Oracle File Architecture