Kim Jan-Di (; born June 15, 1991 in South Jeolla, South Korea) is a South Korean judoka. She competed in the 57 kg event at the 2012 Summer Olympics and lost in the second round. She lost in the first round of the same event at the 2016 Summer Olympics. That year, she won a silver medal at the Asian Championships. She was ranked 3rd in the world for part of 2016.
Kim's other medals include silvers at the 2011 and 2013 Asian Championships, the 2010 and 2014 Asian Games and bronzes at the 2012 and 2015 Asian Championships.
(as of 16 May 2024)
Her last competition was at the World Judo Championships Seniors Teams in Hungary in June 2021.