The meaning of the Acronym DFO is...

DFO is

• designated federal official

More Meanings For DFO:

• Department of Fisheries and Oceans
• Dumb Fucking Operator
• Dark Forcers Organization
• Digital Fuel Optimization
• Designer Factory Outlets
• Direct Factory Outlet
• designated federal official
• Dining Facility Operation

DFO is also in:

• Adults
• FDA
• Firms
• Military
• Ocean Science
• Science Fiction
• Unfiled