Baya may refer to:
Ethnic groups Gbaya people, ethnic group in the Central African Republic
People Baya (artist) (1931–1998), Algerian artist Baya Rahouli (born 1979), Algerian athlete Kara Baya, member of the pan-African parliament Raymond Ramazani Baya (1943–2019), Democratic Republic of Congo politician Zoubeir Baya (born 1971), Tunisian football player Paulo Baya, Brazilian footballer
Biology Animals Baya (leafhopper), a leafhopper genus in the tribe Erythroneurini The baya weaver, a bird species found in South and Southeast Asia The Finn's baya, a bird species found in the Ganges valley of India
Plants Baya, a synonym for the Portuguese baga (grape) variety
Places Baya, Côte d'Ivoire, a village in Côte d'Ivoire Baya, Ganassi, an inactive volcano in Lanao del Sur province, Philippines Baya, Iran, a village in Kurdistan Province, Iran Baya, Qazvin, a village in Qazvin Province, Iran Baya, Mali, a commune in the Cercle of Yanfolila in the Sikasso Region of Mali Baya, Togo, a village in the Bassar Prefecture in the Kara Region of north-western Togo Baya, Sar-e Pol, Afghanistan Baya river, the name of a river in the Begusarai district of the Bihar state, India Baya, an alternative name for Kipoi, Ioannina, a village in Greece
Beverages Baya, a rice wine from the northern Philippines also known as tapuy
Military USS Baya (SS-318), a U.S. Navy submarine
Music "Baya al Ward" (song), a 2006 single by Amal Hijazi Baya al Ward, a 2006 album by Amal Hijazi Baya, the lower drum in a pair of tabla
See also Bayah (disambiguation) Bayas Bayas River