| Kim Jae-hoon | |
| Birth Date: | 21 February 1988 |
| Birth Place: | South Korea |
| Currentclub: | Gangneung FC |
| Clubnumber: | 26 |
| Position: | Defender |
| Youthyears1: | 2003–2005 |
| Youthclubs1: | Pohang Jecheol Technical High School |
| Youthyears2: | 2007–2010 |
| Youthclubs2: | Konkuk University |
| Years1: | 2011 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2012 |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2013 |
| Caps3: | 25 |
| Goals3: | 0 |
| Years4: | 2014–2015 |
| Caps4: | 19 |
| Goals4: | 1 |
| Years5: | 2015 |
| Caps5: | 7 |
| Goals5: | 0 |
| Years6: | 2016-2018 |
| Pcupdate: | 28 November 2014 |
| Hangul: | 김재훈 |
| Hanja: | 金載薰 |
| Rr: | Gim Jaehun |
| Mr: | Kim Chaehun |
Kim Jae-hoon (; born 21 February 1988) is a South Korean footballer who plays as a defender for Chungju Hummel in the K League Challenge.