DPN

DPN may refer to:

==Science and medicine== Dermatosis papulosa nigra, a skin condition Diabetic Peripheral Neuropathy, a diabetic neuropathy often associated with sensations of burning, shooting, and tingling Diarylpropionitrile, a synthetic, nonsteroidal compound Diphosphopyridine nucleotide, an old name for Nicotinamide adenine dinucleotide (NAD+), a coenzyme found in all living cells Diffuse proliferative nephritis, a medical condition