Inao may refer to:
Places Iñao National Park and Integrated Management Natural Area, a protected area in the Chuquisaca Department Bolivia Inao Station, a railway station in Ōmachi, Nagano Prefecture, Japan Inao (epic), a story from Thai literature adapted from the Panji tales Kazuhisa Inao (1937–2007), a Japanese professional baseball pitcher Christ Inao Oulaï (born 2006), Ivorian footballer Indian National Astronomy Olympiad, the national stage for selecting the Indian team for the International Olympiad on Astronomy and Astrophysics.
INAO may refer to: Institut National des Appellations d'Origine, a French organization charged with regulating French agricultural products