Abaga may refer to:
Places Abaga Falls, waterfall and ecosystem in Mindanao, Philippines Abaga (rural locality), several rural localities in the Sakha Republic, Russia Abaga tsentralnaya, a selo in Olyokminsky District of the Sakha Republic, Russia Abaga, a barangay in Libungan Municipality of Cotabato Province, Philippines
People Abaga Mongols, a southern Mongolian ethnic group Abaga, alternative name of Abaqa Khan (1234–1282), Mongol ruler of the Persian Ilkhanate Jesse Abaga (born 1984), born name of Jesse Jagz, Nigerian hip hop artist Jude Abaga (born 1981), Nigerian rapper better known under his stage name M.I Abaga Bonifacio Esono Abaga, a participant in 100-meters during the 2009 Jeux de la Francophonie
Other uses Abaga language, a nearly extinct Kalam language of Papua New Guinea Abaga, native name of the Mandaic alphabet
See also Abag Banner (Ābāgā Qí), subdivision of Inner Mongolia, China