| Ko Kyung-joon | |
| Birth Date: | 7 March 1987 |
| Birth Place: | Jeju, South Korea |
| Height: | 1.86 m |
| Currentclub: | Stallion Laguna |
| Clubnumber: | 15 |
| Position: | Defender |
| Youthyears1: | 2003–2005 |
| Youthclubs1: | Jeju Jeil High School |
| Years1: | 2006 |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 2007 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2008 |
| Clubs3: | Gyeongnam FC |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2009 |
| Clubs4: | Yesan FC |
| Caps4: | 9 |
| Goals4: | 1 |
| Years5: | 2009–2010 |
| Caps5: | 13 |
| Goals5: | 3 |
| Years6: | 2011–2013 |
| Years7: | 2013 |
| Clubs7: | Hwaseong FC |
| Years8: | 2013–2014 |
| Caps8: | 14 |
| Goals8: | 1 |
| Years9: | 2015 |
| Clubs9: | Tokyo Verdy |
| Caps9: | 6 |
| Goals9: | 0 |
| Years10: | 2016–2017 |
| Caps10: | 1 |
| Goals10: | 0 |
| Years11: | 2017– |
| Club-Update: | 28 November 2016 |
| Hangul: | 고경준 |
| Hanja: | 高敬竣 |
| Rr: | Go Gyeongjun |
| Mr: | Ko Kyŏngjun |
Ko Kyung-joon (born March 7, 1987) is a South Korean football player who plays for Stallion Laguna in the Philippines Football League.
He formerly played for Suwon Samsung Bluewings, Chunnam Dragons, Gyeongnam FC, Yesan FC, Tokyo Verdy, and Seoul E-Land.
In 2006, Ko played three games for Suwon Samsung Bluewings in the K League, and scored one goal in six league cup appearances.[1]
In August 2017, he joined Philippines Football League club Stallion Laguna. On August 12, 2017, he made his debut on a 2–3 home defeat against Meralco Manila, he scored his first goal for the club as well.