AJ, Aj, aJ, or aj may refer to:
April Jeanette "AJ" Mendez Brooks (née Mendez; born March 19, 1987) is an American author and retired professional wrestler.
Mohammed Ajmal Amir Kasab (Urdu: محمد اجمل امیر قصاب; 13 July 1987 – 21 November 2012) was a Pakistani militant and a member of the Lashkar-e-Taiba Islamist group, through which he took part in the 2008 Mumbai terrorist attacks in Maharashtra state of India.
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.
Ajith Kumar (born 1 May 1971) is an Indian film actor best known by his mononym Ajith or the name his fans gave him Thala and Ultimate Star known for his work in Tamil cinema.
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).
Ajinkya Madhukar Rahane (born 6 June 1988) is an Indian international cricketer who is the vice-captain of the Indian Test team.
For the cattleman and politician from Alberta, Canada, see Archibald J. McLean.