Steve, Steven, or Stephen Knight may refer to:Steve Knight (musician) (1935–2013), American jazz/rock keyboard
Steve Knight (politician), former U.S. Representative from California
Steve Knight (1973–2019), British pool player
Steven Knight, British writer and co-creator of Who Wants to Be a Millionaire?
Steven Knight (footballer) (1961–2009), Australian rules footballer
Stephen Knight (author) (1951–1985), British author
Stephen Knight (martyr), English Protestant martyr
Stephen Knight (poet), Welsh writer
Stephen Knight (politician), former Member of the London Assembly (2012-2016)
Stephen Knight (rugby), former representative Australian rugby league and rugby union footballer
Stephen Thomas Knight, British academic