People South Korea Ko Joyeon peoplepill id: ko-joyeonKJ 1 views today 10 views this weekSouth Korean Go playerKo JoyeonBiographyListsAlso ViewedListsKo Joyeon is in following listsBy field of workNotable South Korean athletesGender:Female, Born in:Years 1970 to 1999By work and/or countryNotable South Korean Go playersGender:Female, Born in:Years 1970 to 1999From our partnersSponsoredKo Joyeon