Chun In-gee (Korean: 전인지, born 10 August 1994), also known as In Gee Chun, is a South Korean professional golfer. She was born Gunsan in North Jeolla Province.
She won the 2015 U.S. Women's Open Golf Championship. She won the 2016 Evian Championship with a score of 21 under par, which is the lowest winning score in a major tournament for either men or women.
In 2015, Chun became the first player in history to win majors on three different tours in the same calendar year. On the KLPGA Tour she won two majors, the Hite Jinro Championship and the KB Financial Star Championship, on the JLPGA she also won two majors, the World Ladies Championship Salonpas Cup and the Japan Women's Open Golf Championship, and on the LPGA Tour she won one major the U.S. Women's Open. By virtue of winning the 2016 Evian Championship, she joined compatriot Se Ri Pak as the only two players in LPGA Tour history to win majors as their first two LPGA Tour titles. Chun represented Republic of Korea at the 2016 Rio Olympics.