AHW (disambiguation)

AHW may refer to:


 * Atomic hydrogen welding, an arc welding process that uses an arc between two metal tungsten electrodes in a shielding atmosphere of hydrogen
 * Aeromist-Kharkiv, an airline based in Kharkiv, Ukraine
 * Ahnapee and Western Railway, a common carrier short line railroad located in northeastern Wisconsin
 * Advanced Hypersonic Weapon, a DARPA project
 * Akkadisches Handwörterbuch (AHw), a German lexicon of the Akkadian language
 * A. H. Wheeler, Indian publishing company