Ahu or AHU may refer to:
Education AdventHealth University (AHU), a private health sciences university in Orlando, Florida, U.S. Anhui University (AHU), a public university in Hefei, Anhui, China
Polynesian religion Ahu or a'u – the central stone of a Polynesian marae Ahu (Easter Island), stone platforms for moai Ahu, altars in heiau (Hawaiian temples)
Places
AHU, IATA code for Cherif Al Idrissi Airport, Al Hoceima, Morocco
People Ahu Antmen (born 1971), Turkish professor Ahu Tuğba (1955-2024), Turkish actress Te Ahu Davis (born 1985), New Zealand cricketer Ahu-toru, Tahitian who travelled with du Fresne Ahu Türkpençe (born 1977), Turkish actress
Other uses Air handler, a common part of HVAC systems