AHX

AHX may refer to:

.AHX, a module file format originating on Amiga computers
Amakusa Airlines (ICAO:AHX), a Japanese airline
American History X, a 1998 film
Aminohexanoic acid (Ahx), also known as Aminocaproic acid
Renault AHx, a range of light/medium trucks
{{slink|Vehicle registration plates of the United Kingdom|1932 to 1963}}, in Middlesex, England
A file format sister to ADX