Heno (meaning Tonight in Welsh) is a Welsh-language television programme broadcast on S4C.
Heno can also refer to:
Heno, founder of the village of Hainewalde in Saxony Heno, nickname of Armenian footballer Henrikh Mkhitaryan Heno Magee, first winner in 1976 of the Rooney Prize for Irish Literature Heno Patera, a volcanic patera on Jupiter's moon Io Hé-no, an Iroquois thunder spirit