Satu may refer to:
Geography Satu Mare, a town in northwest Romania SATU, a people mover in Portugal
Other Satu (name), a popular female given name in Finland Satu (Edward Vesala album), album by Finnish musician Edward Vesala 1976 The number one (1) in the Indonesian and Malay languages Satu (Iwan Fals album), 2015 album by Indonesian singer-songwriter Iwan Fals featuring bands Noah, Nidji, Geisha and d'Masiv Satu (Siti Nurhaliza concert), concert by Siti Nurhaliza
See also Satu Mare (disambiguation)