Tattva may refer to:
Indian religions Tattva, a Sanskrit word meaning 'thatness', 'principle', 'reality' or 'truth' Tattva (Jainism), the reals or the seven (sometimes nine) fundamental principles of Jainism Tattva (Samkhya), in the Samkhya school of Indian philosophy Tattva (Shaivism) Tattva (Siddha medicine) Tattva (Ayyavazhi)
Music "Tattva" (song), a 1996 hit song by Kula Shaker.
See also Tattvasaṃgraha (disambiguation) Pancha Tattva (disambiguation) Namarupa, "being" in Buddhism Kosha, concept of sheath in Hinduism