Ahti is a heroic character of Finnish Folk poetry.
Ahti may also refer to: Ahti (Egyptian deity), a malevolent hippopotamus goddess 2826 Ahti, an asteroid, named after the Finnish myth character
People Given name Ahti Heinla (born 1972), Estonian programmer and entrepreneur Ahti Karjalainen (1923–1990), Finnish politician Ahti Kõo (born 1952), Estonian politician Ahti Pekkala (1924–2014), Finnish politician Ahti Seppet (born 1953), Estonian sculptor Ahti Toivanen (born 1990), Finnish biathlete Ahti Vilppula (born 1959), Finnish businessman
Surname Risto Ahti (born 1943), Finnish writer Teuvo Ahti (born 1934), Finnish lichenologist
Fictional Ahti, a video game character from Control and Alan Wake 2 games