English abbreviations from nad to naf
- NAD (Namibian dollar (ISO 4217 currency code))
- NADAC (North American Dog Agility Council)
- NADC (National Asian Deaf Congress)
- NADCAP (National Aerospace And Defense Contractors Accreditation Program)
- NADCEST (National Data Center for Science & Technology)
- NADECO (National Development Company)
- NADEFCOL (North Atlantic Treaty Organization (NATO) Defense College)
- NADEP (Naval Aircraft Depot)
- NADF (National Adrenal Diseases Foundation)
- NADFAS (National Association of Decorative and Fine Arts Societies)
- NADGE (NATO Air Defence Ground Environment)
- NADH (dihydronicotinamide adenine dinucleotide)
- NADMO (National Disaster Management Organization)
- NADOC (National Aborigines? Day Observance Committee)
- NADP (nicotinamide adenine dinucleotide phosphate)
- NADPH (Nicotinamide Adenine Dinucleotide Phosphate Oxidase)
- NADS (National Association for Down Syndrome)
- NADU (North Arkansas Down Under)
- NAE (Natitingou Airport)
- NAEC (U.S. Naval Air Engineering Center)
- NAECA (National Appliance Energy Conservation Act)
- NAEC-ENG (Naval Air Engineering Center - Engineering)
- NAEH (National Alliance to End Homelessness)
- NAEP (National Assessment of Educational Progress)
- NAESB (North American Energy Standards Board (formerly GISB))
- NAEW (NATO Airborne Early Warning (System))
- NAEYC (National Association for the Education of Young Children)
- NAF (Numbered Air Force)