Marjan Kalhor (; born 21 July 1988 in Tehran) is an Iranian alpine skier who became the first Iranian woman to participate in the Winter Olympics, at the 2010 Vancouver Olympics. Kalhor competed in the slalom and giant slalom competitions. She was her nation's flag bearer in the Opening Ceremony. Kalhor finished 60th among 86 competitors in the Giant Slalom and 55th among 87 participants in the Slalom.