Chang Jung-yeon (born 6 April 1977) is a female javelin thrower from South Korea. Her personal best throw is , achieved in April 2004 in Jeonju.
Achievements Representing 2002Asian GamesBusan, South Korea5th2003Asian ChampionshipsManila, Philippines 2ndAfro-Asian GamesHyderabad, India7th2004Olympic GamesAthens, Greece36th (q)
References