Toh, TOH, or ToH may refer to:
Tarso Toh, a volcano field in Chad This Old House, an American home improvement magazine and television series Tonga language (Mozambique) (ISO-639: toh) Top-of-hour (TOH) station identification, a legal requirement for radio stations Tower of Hanoi, a mathematical game or puzzle Treehouse of Horror (series), The Simpsons Halloween specials "Treehouse of Horror", the third episode in The Simpsons second season Trondheim Business School () The Owl House, an American animated television series Tower of Hell, a Roblox game
People Toh (surname), a surname in Chinese, Korean, and other cultures Toh EnJoe (born 1972), Japanese author Toh Yah (1917–1952), Navajo painter