Jun Jae-Youn kana Jeon Jae-Yeon (akaberekwa 9 February 1983) ari South Korean badminton mutambi. Akazvarwa muPocheon, Jun aive chikamu cheKorea National Sport University. Akanga ari shasha pa 2004 Asian Championships muvakadzi singles chiitiko. Akatamba badminton kumaOlympics eZhizha ra2004 kuSouth Korea, achikunda Charmaine Reid wekuCanada mumutambo wekutanga asi achirasikirwa naCheng Shao-chieh weChinese Taipei mumutambo we16. PaSwitzerland Open ya2005, akatambura nekukuvara kwegumbo re cruciate ligament pamutambo wakanangana neXu Huaiwen wekuGerman mumutambo wequarter-finals. Jun akakwikwidzawo muMitambo yeOlympic kechipiri pa2008 Beijing
uye kusvika munharaunda yechitatu. Akakunda Kamila Augustyn naChloe Magee mumutambo wekutanga uye wechipiri, asi akakundwa naZhang Ning mumitambo yakatwasuka.