| Ahn Il-joo | |
| Fullname: | Ahn Il-joo |
| Birth Date: | 2 May 1988[1] |
| Birth Place: | Pohang, South Korea |
| Currentclub: | Daejeon Citizen |
| Clubnumber: | 25 |
| Position: | Defender |
| Years1: | 2011–2012 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2012–2014 |
| Clubs2: | → Sangju Sangmu (army) |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2014–2015 |
| Caps3: | 36 |
| Goals3: | 0 |
| Years4: | 2016 |
| Caps4: | 23 |
| Goals4: | 1 |
| Years5: | 2017– |
| Caps5: | 0 |
| Goals5: | 0 |
| Pcupdate: | 1 January 2018 |
Ahn Il-joo (born 2 May 1988) is a South Korean professional footballer who plays for Daejeon Citizen in K League 2 as a defender.[1]