Niven is a surname. It may also refer to:
Given name Niven Abu Rahmoun (born 1981), Israeli Arab politician Niven Busch (1903–1991), American novelist and screenwriter Niven Govinden (born 1973), English novelist
Other uses Niven (restaurant), a Michelin-starred restaurant in Rijswijk, Netherlands Jas J Niven & Co, later Niven Engineering, a New Zealand engineering business 12513 Niven, an asteroid
See also Harshad numbers, also called Niven numbers Niven's constant, a mathematical constant Niven's theorem Niven's laws, named after Larry Niven