Inagawa may refer to:
5851 Inagawa (provisional designation: 1991 DM1), a main-belt minor planet Inagawa, Hyōgo, town in Kawabe District, Hyōgo, Japan Inagawa Circuit, 1.030 km motor racing circuit in Japan Inagawa Dam, dam in Nagano Prefecture, Japan Inagawa-kai, the third largest of Japan's yakuza gangs So Inagawa, Japanese DJ and producer
People with the surname Kakuji Inagawa, founder of the Inagawa-kai Toi Inagawa, son of Kakuji Inagawa and Godfather of the Inagawa-kai Yutaka Inagawa, Japanese artist Manaka Inagawa, a women's professional shogi player Mana Inagawa, a fictional character in Valkyrie Drive- Bhikkhuni