NAD

NAD may refer to:

• No abnormality detected, a medical status description
• No apparent distress, a status description in childbirth
• NAD Electronics, a Canadian audio equipment manufacturer (originally New Acoustic Dimension)
• Namibian dollar, the currency of Namibia
• National Advertising Division
• National Appeals Division, an agency within the United States Department of Agriculture
• National Association of the Deaf, a non-profit advocacy organization
• Ned's Atomic Dustbin, a British Rock Band
• Network Access Device, a device in mobile phones that finds the shortest route for a connection
• New Age Diamonds, a company producing cultured and synthetic diamonds of new age
• Nicotinamide adenine dinucleotide, or NADH, a coenzyme and signaling molecule, whose oxidized form is NAD⁺
• North American Datum, a series of geographic coordinate systems
• North Atlantic Drift (also known as North Atlantic Current), an Atlantic ocean current; also the name of a Canadian celtic music ensemble
• Norwegian Association of the Disabled
• Nad, County Cork, a village in Ireland
• Noradrenalin, a hormone and neurotransmitter