Aji may refer to:
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.
Ajinkya Madhukar Rahane (born 6 June 1988) is an international cricketer who represents India and is the vice captain in the Test format of the game.
Ajit G. Hutheesing (born 4 March 1936) is the Founder, Chairman and Chief Executive Officer of International Capital Partners Inc.
Ajinomoto Co., Inc. (味の素株式会社, Ajinomoto Kabushiki-gaisha) is a Japanese food and chemical corporation which produces seasonings, cooking oils, TV dinners, sweeteners, amino acids, and pharmaceuticals.
Ajin: Demi-Human (Japanese: 亜人, Hepburn: Ajin) is a Japanese manga series written and illustrated by Gamon Sakurai.
Ajith Nivard Cabraal (born 14 December 1954) is the former governor of the Central Bank of Sri Lanka, he held the post from 1 July 2006 until his resignation on 9 January 2015. 
Ajith Kumar is an Indian actor who works mainly in Tamil films. Apart from a small role in the 1990 Tamil film En Veedu En Kanavar, his professional career began three years later with the Telugu film Prema Pusthakam.
Ajiaco (Spanish pronunciation: [aˈxjako]) is a soup common to Colombia, Cuba and Peru. The origin of the dish has been debated among scholars.
Ajith Chrysantha Stephen Perera, JP, CChem., FRSC (born 29 February 1956) is a Chartered Chemist by profession, a scholar, a former senior manager in industry, a qualified training instructor, also a former test-match-panel cricket umpire.