Aja viide. Aja lugu.

Abu or ABU may refer to:

Aviation

Airman Battle Uniform, a utility uniform of the United States Air Force
IATA airport code for A. A. Bere Tallo Airport in Atambua, Province of East Nusa Tenggara, Indonesia

Abu (Arabic term), a kunya when written in the construct state
Ab (Semitic), a common part of Arabic-derived names, meaning "father of" in Arabic
Abu al-Faraj (disambiguation)
Abu Baker Asvat, a murdered South African activist and medical doctor
Abu Ibrahim (disambiguation)
Abu Mohammed (disambiguation)
Abu Salim (disambiguation)
Abdul-Malik Abu (born 1995), American basketball player in the Israeli Premier Basketball League
Raneo Abu, Filipino politician

Abu (volcano), a volcano on the island of Honshū in Japan
Abu, Yamaguchi, a town in Japan
Ahmadu Bello University, a university located in Zaria, Nigeria
Atlantic Baptist University, a Christian university located in Moncton, New Brunswick, Canada
Elephantine, Egypt, known as Abu to the Ancient Egyptians
Abu Road, in Rajasthan, India
Mount Abu, the highest mountain in the Indian state of Rajasthan

Abu (god), a minor god of vegetation in Sumerian mythology
ABU Garcia, a Swedish producer of sport fishing equipment
Abu language (disambiguation)
Abure language (ISO 639: ABU), a Tano language of Ivory Coast
African Boxing Union, African boxing organization which awards continental titles
Asia-Pacific Broadcasting Union
Asymptomatic bacteriuria, bacteria in the urine without signs of a urinary tract infection
Abu, character in a series of animated anti-fascist propaganda short films produced by Halas & Batchelor for the British Ministry of Information from 1943 to 1945
A character in the Disney Aladdin franchise
Abu Usman, fictional ISIS terrorist in the 2017 Indian film Tiger Zinda Hai, portrayed by Sajjad Delafrooz
The fifth month of the Babylonian calendar^{[broken anchor]}
ABUniverse, a seller of adult diapers