An ulu is an Inuit cutting knife.

Ulu may also refer to:

People Sue Ulu (born 1963), American voice actor Ulu Grosbard (born 1929), theater and film director and film producer

Places Ulu (island), Bismarck Archipelago, Papua New Guinea Ulu, North Khorasan, a village in Iran Ulu, Russia, a rural locality (a selo) in the Sakha Republic Ulu, South Sudan, close to the Adar oilfield Ulu Masen, a tropical rainforest in Aceh, Indonesia Ulu Peninsula, Antarctica

Other uses University of London Union Breadfruit (‘ulu in Hawaiian) Uma’ Lasan language (ISO 639-3: ulu), a language of Borneo A business founded by Paul Hembery

See also Ulus (disambiguation) Ullu, Indian streaming service