Francis Chepsiror Kirwa (born November 28, 1974) is a Finnish marathon runner of Kenyan origin. In 2005, he adopted Finnish nationality in order to compete internationally in the marathon, and run for his home nation at the IAAF World Championships in Helsinki. He also set a personal best of 2:11:01 by winning the gold medal at the Maratona Sant’Antonio in Padua, Italy. Kirwa currently resides in Lahti, since he left from Kenya in 2002. He also trains full-time for marathon and cross-country races at Lahden Ahkera, under his personal and head coach Timo Vuorimaa.