Won Yun-jong (born 17 June 1985) is a South Korean bobsledder.

He teamed with brakeman Seo Young-woo in the South Korea-1 sled in the two-man event, finishing 18th, and with Seo, Jun Jung-lin and Suk Young-ji in the four-man, finishing 20th.

Along with teammate Seo, Won placed sixth out of 30 teams in the two-man event at the 2018 Winter Olympics in Pyeongchang on 19 February, recording an overall time of 3:17.40 in four runs.

Although they failed to win a medal, it was the best Olympic result by an Asian bobsleigh team.

[6] The following week, on 25 February, the South Korean four-man team of pilot Won, Seo, Kim Dong-hyun and Jun Jung-lin won a surprising silver medal in the four-man event, tying with a German team led by Nico Walther.