ADH

ADH may refer to:

Science

 * Adipic acid dihydrazide, a chemical compound
 * Alcohol dehydrogenase, an enzyme
 * Antidiuretic hormone or vasopressin
 * Atypical ductal hyperplasia, a lesion of the breast

Sports

 * Aalborg DH, a Danish handball club

Transportation

 * Ada Municipal Airport, Oklahoma, US
 * Aldan Airport, Russia
 * Air One, an Italian airline
 * Andheri railway station, Mumbai, India

Other uses

 * Adhola dialect of Southern Luo, spoken in Uganda