Niku may refer to:
An alternate transliteration of Necho II, King of Egypt A common verbal and written shorthand for Nikumaroro island Niku, a business automation company acquired by CA, Inc. (Computer Associates) in 2005 The Norwegian Institute for Cultural Heritage Research (Norsk institutt for kulturminneforskning - NIKU) "niku" (肉) means "meat" in Japanese Nickname of character Sena Kashiwazaki from Haganai novel/anime series. Niku, a nickname for Nikumaroro, formerly known as Gardner Island 471325 Taowu, a trans-Neptunian object that was nicknamed "Niku" (Chinese word for "rebellious").
People with the name Niku Kheradmand, Iranian actress and film dubber Niku Kruger, South African-born American rugby player Tapani Niku, Finnish cross-country skier (bronze medal in 1924 Winter Olympics)