Ninham is a town on the Isle of Wight. Ninham, or Nimham, is a surname. Notable people so named include:
Abraham Nimham (1745–1778), Native American chief Barry Ninham (born 1936), Australian physicist Daniel Nimham (1726–1778), Native American chief Henry Ninham (1796–1874), English artist John Ninham ( 1754–1817), English artist profiled in his son's article Leigh Ninham ( 2003), Australian electoral candidate in Campbelltown Roger Ninham (1942–1985), Australian rower Sally Ninham (born 1969), Australian rower and historian
See also Mount Nimham, in New York state, named after Daniel Nimham Ninham Shand, South African civil engineer known for: Lesotho Highlands Water Project Katse Dam eponymous engineering consultancy merged into Aurecon Wampage I's child, Ninham-Wampage