Alcohol dehydrogenases are enzymes that catalyze the oxidation of alcohols to aldehydes or ketones.

Alcohol dehydrogenase may also refer to:

Alcohol dehydrogenase (acceptor) Alcohol dehydrogenase (azurin) Alcohol dehydrogenase (cytochrome c) Alcohol dehydrogenase, iron containing 1 Alcohol dehydrogenase (NAD(P)+) Alcohol dehydrogenase (NADP+) Alcohol dehydrogenase (nicotinoprotein) Alcohol dehydrogenase (quinone)