Kight is a surname. Notable people with the surname include:
Charlotte Kight (born 1988), New Zealand netball player Dylan Kight (born 1984), American singer-songwriter E.G. Kight (born 1966), American Chicago blues singer, guitarist and songwriter Kelvin Kight (born 1982), American football player Lenore Kight (1911–2000), American swimmer Morris Kight (1919–2003), American gay rights activist Richard T. Kight (1913–2001), commander of the U.S. Air Rescue Service from 1946–1952