Inwood is a surname. Notable people with the surname include:
George Inwood (1906–1940), Home Guard Section Commander posthumously awarded the George Cross Glenn Inwood (born 1968), New Zealand public relations specialist Henry William Inwood (1794–1843), English architect and classical scholar, the son of architect William Inwood Richard Inwood (1946–2019), Bishop of Bedford Roy Inwood (1890–1971), Australian recipient of the Victoria Cross Steve Inwood (born 1947–2025), American actor William Inwood (c. 1771 – 1843), English architect