| Fehmi Koç | |
| Birth Date: | 28 August 2003 |
| Birth Place: | Antalya, Turkey |
| Position: | Midfielder |
| Currentclub: | Hacettepe 1945 SK |
| Clubnumber: | 96 |
| Youthyears1: | 2013 |
| Youthclubs1: | Çallı Spor |
| Youthyears2: | 2013–2015 |
| Youthclubs2: | Meydan Gençlikspor |
| Youthyears3: | 2015–2018 |
| Youthclubs3: | Antalyaspor |
| Years1: | 2018–2023 |
| Clubs1: | Antalyaspor |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2022–2023 |
| Clubs2: | → Kepez Belediyespor (loan) |
| Caps2: | 4 |
| Goals2: | 1 |
| Years3: | 2023– |
| Clubs3: | Hacettepe 1945 SK |
| Caps3: | 3 |
| Goals3: | 0 |
| Nationalyears1: | 2017–2018 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 4 |
| Nationalyears2: | 2018–2019 |
| Nationalcaps2: | 7 |
| Nationalgoals2: | 2 |
| Ntupdate: | 23 September 2023 |
| Club-Update: | 15 January 2019 |
Fehmi Koç (born 28 August 2003) is a Turkish professional footballer who plays as a midfielder for the TFF Third League club Hacettepe 1945 SK.
Koç made his professional debut with Antalyaspor in a 0–0 Süper Lig with Fenerbahçe on 24 December 2018.[1] Aged just 15 years, 7 months, and 3 days in his debut, Koç is the youngest ever player in the history of the Süper Lig.[2]
He has suffered an ACL tear about a month later in January 2019 and has not recovered as of November 2019.