| Oğulcan Ülgün | |
| Birth Date: | 11 May 1998 |
| Birth Place: | Istanbul, Turkey |
| Height: | 1.78m |
| Position: | Defensive midfielder |
| Currentclub: | Konyaspor |
| Clubnumber: | 35 |
| Youthyears1: | 2007–2009 |
| Youthclubs1: | Ceylanspor |
| Youthyears2: | 2009–16 |
| Youthclubs2: | Altınordu |
| Years1: | 2016–2021 |
| Caps1: | 102 |
| Goals1: | 2 |
| Years2: | 2021– |
| Clubs2: | Konyaspor |
| Caps2: | 73 |
| Goals2: | 4 |
| Nationalyears1: | 2021– |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Pcupdate: | 25 June 2024 |
| Ntupdate: | 21:29, 28 November 2021 (UTC) |
Oğulcan Ülgün (born 11 May 1998) is a Turkish professional footballer who plays as a defensive midfielder for the Turkish club Konyaspor.
A youth product of Altınordu since 2009,[1] Ülgün began his senior career with the club and made over 100 appearances for them in his first 5 seasons with them. He transferred to Konyaspor on 25 June 2021, signing a 3 year contract.[2] He made his professional debut with Konyaspor in a 2–1 Süper Lig win over İstanbul Başakşehir on 22 August 2021.[3]