Kim Ga-Eul (Korean: 김 가을; born January 17, 1997 in Pohang) is a South Korean swimmer, who specialized in long-distance freestyle events. She is a finalist in the 800 m freestyle at the 2010 Asian Games in Guangzhou.Kim qualified for the women's 400 m freestyle, as South Korea's youngest swimmer (aged 15), at the 2012 Summer Olympics in London, by eclipsing a FINA B-standard entry time of 4:15.01 from the Dong-A Swimming Tournament in Ulsan.