ALU, Alu or alu may refer to:
Computing and science Computing Arithmetic logic unit, a digital electronic circuit
Biology Alu sequence, a type of short stretch of DNA Arthrobacter luteus, a bacterium
Organizations Abraham Lincoln University, Los Angeles, California, US African Leadership University Alcatel-Lucent, a telecommunications equipment company Amazon Labor Union American Labor Union Army Logistics University, Fort Lee, Virginia, US Asia LIFE University, South Korean seminary Sarajevo Academy of Fine Arts (Bosnian: Akademija likovnih umjetnosti Sarajevo, acronym: ALU)
People Andrea Alù (born 1978), Italian scientist Jake Alu (born 1997), American professional baseball player Alu, American musician and composer Alu Alkhanov (born 1957), Russian Chechen politician
Places Villages and boroughs Alu, Ardabil, a village in Iran Alu, Mazandaran, a village in Iran Alu, Estonia, a small borough in Rapla Parish, Rapla County Alu, Pärnu County, a village in Pärnu, Pärnu County, Estonia
Volcanoes Alu (Ethiopia) Alu, Sulu, Philippines
Other Alû, the Mesopotamian demon of night Alu (runic), in Germanic paganism Alu Kurumba language, a Dravidian language of India
See also Aloo (disambiguation)