Aru and ARU may refer to:
Arunachal Pradesh /ˌɑːrəˌnɑːtʃəl prəˈdɛʃ/ is one of the twenty-nine states of India. Located in northeast India, it holds the most north-eastern position among the states in the north-east region of India.
Aruba (/əˈruːbə/ ə-ROO-bə; Dutch: [aːˈrubaː]) is a constituent country of the Kingdom of the Netherlands in the southern Caribbean Sea, located about 1,600 kilometres (990 mi) west of the main part of the Lesser Antilles and 29 kilometres (18 mi) north of the coast of Venezuela.
Suzanna Arundhati Roy (born 24 November 1961) is an Indian author. She is best known for her novel The God of Small Things (1997), which won the Man Booker Prize for Fiction in 1997. This novel became the biggest-selling book by a nonexpatriate Indian author.
Arup (officially Arup Group Limited) is a multinational professional services firm headquartered in London which provides engineering, design, planning, project management and consulting services for all aspects of the built environment.
Arular is the debut studio album by English recording artist M.I.A.. It was released on 22 March 2005 in the United States, and one month later in the United Kingdom, with a slightly different track listing.
Arundo donax, giant cane, is a tall perennial cane growing in damp soils, either fresh or moderately saline.
Arun Jaitley (born 28 December 1952) is an Indian politician and lawyer who is the current Finance Minister, Minister of Corporate Affairs in the Cabinet of India.
Aruna Ramchandra Shanbaug (1 June 1948 – 18 May 2015), alternatively spelled Shanbhag, was an Indian nurse who was at the centre of attention in a court case on euthanasia after spending 42 years in a vegetative state as a result of sexual assault.
Arun Vijay (born 19 November 1977) is an Indian actor, playback singer and stunt coordinator. He is the only son of veteran film actor Vijayakumar and has been active in the Tamil film industry since 1995. An adventurous person by nature, he has his license to skydive from the United States Parachute Association.