Anne Jepkemboi Kosgei (born in 1980 in Uasin Gishu) is a Kenyan long-distance runner who specialises in road running, including the marathon. She has won her first marathon races in San Sebastián and Trieste, and went on to win both the Belgrade Marathon and Venice Marathon in 2009. She set her personal best of 2:27:46 at the latter competition.