Katharsis may refer to:

Catharsis or katharsis, a Greek word meaning "cleansing" or "purging" Katharsis (journal), an Israeli periodical Katharsis, one of the members of the fictional rogue team The Disgraced Katharsis (video game), a 1997 Polish action game Music Katharsis (band), a German black metal band Katharsis (Czesław Niemen album), 1976 Katharsis (Praying Mantis album), 2022 "Katharsis", a song by Doda from Diamond Bitch "Katharsis", a song by Tōru "TK" Kitajima Katarsis (band), Lithuanian alternative rock band

See also Catharsis (disambiguation)