|Date of birth
1 February 1988 |
|Place of birth
||Yangsan, Gyeongnam, South Korea
||1.85 m (6 ft 1 in)
||Kyung Hee University
||Yongin City FC
|* Senior club appearances and goals counted for the domestic league only and correct as of 20 December 2013.
† Appearances (Goals).
Jeong Woo-In (Hangul: 정우인; Hanja: 鄭愚仁; born 1 February 1988) is a South Korean footballer who plays as defender for Gwangju FC in the K-League.
Jeong began his senior career with National League side Yongin City FC in 2010, where he appeared in 22 games and scored 5 goals.
Jeong was selected in the 2nd round of the 2011 K-League Draft by Gwangju FC.