Kibet is a (surname or middle name) of Kenyan origin that may refer to a male born during the day.

David Kibet (born 1963), Kenyan middle-distance runner and former Kenyan record holder Duncan Kibet (born 1978), Kenyan marathon runner and 2009 Rotterdam Marathon winner Eliud Kibet Kirui (born 1975), Kenyan cross country runner Elkanah Kibet (born 1983), American long-distance runner Hilda Kibet (born 1981), Kenyan long-distance runner representing the Netherlands John Kibet Koech (born 1995), Kenyan-born long-distance runner who competes internationally for Bahrain Luke Kibet (born 1983), Kenyan marathon runner and 2007 world champion Michael Kibet (born 1999), Kenyan middle- and long-distance runner Moses Kibet (born 1991), Ugandan middle- and long-distance runner Raymond Kibet (born 1996), Kenyan sprinter Sammy Kibet Rotich (born 1980), Kenyan marathon runner Shedrack Kibet Korir (born 1978), Kenyan middle-distance runner and 2007 World Championships medallist Stephen Kosgei Kibet (born 1986), Kenyan half marathon runner Sylvia Jebiwott Kibet (born 1984), Kenyan 5000 metres runner and two-time World Championships medallist Wilfred Kibet Kigen (born 1975), Kenyan marathon runner and three-time Frankfurt Marathon winner Yusuf Kibet Biwott (born 1986), Kenyan 3000 metres runner

See also Bett (disambiguation), name origin of Kibet from Kip (meaning "son of") + Bet Kibet language, a Maban language of Chad