Aja or AJA may refer to:
The Ajanta Caves in Aurangabad district of Maharashtra state of India are about 30 rock-cut Buddhist cave monuments which date from the 2nd century BCE to about 480 or 650 CE.
Ajay Devgan (born Vishal Veeru Devgan on 2 April 1969), also credited as Ajay Devgn, is an Indian film actor, director and producer.
Ajaccio (Latin: Adiacium; French: Ajaccio French pronunciation: [aʒaksjo]; Corsican: Aiacciu [aˈjattʃu]; Italian: Ajaccio, [aˈjattʃo]) is a French commune, prefecture of the department of Corse-du-Sud, and head office of the Collectivité territoriale de Corse (capital city of Corsica).
Ajax (/ˈeɪdʒæks/; 2011 population 109,600) is a town in the Durham Region of Southern Ontario, Canada, located in the eastern part of the Greater Toronto Area.
Ajamu S. Baraka (/əˈʒɑːmuː bəˈrɑːkə/ ə-ZHAH-moo bə-RAH-kə; born October 25, 1953) is an American human rights activist and was the Green Party's nominee for Vice President of the United States in the 2016 election.
Ajax Cape Town (Afrikaans: Ajax Kaapstad) is a South African football club based in the Parow suburb of the city of Cape Town that plays in the Premier Soccer League.
Balapuwaduge Ajantha Winslo Mendis (born 11 March 1985 in Moratuwa) known as Ajantha Mendis is a professional Sri Lankan cricketer who plays for ODIs, Tests and T20Is for Sri Lankan national cricket team.
Ajay Devgan is an Indian film actor, director and producer. He made his debut in 1991, opposite Madhoo in the film Phool Aur Kaante, directed by Kuku Kohli.