| Alaattin Öner | |
| Birth Date: | 30 March 2004 |
| Birth Place: | Denizli, Turkey |
| Currentclub: | Denizlispor |
| Clubnumber: | 37 |
| Youthyears1: | 2014–2015 |
| Youthclubs1: | Denizlispor |
| Youthyears2: | 2015–2017 |
| Youthclubs2: | Altınordu |
| Youthyears3: | 2017–2018 |
| Youthclubs3: | Denizli Merkezspor |
| Youthyears4: | 2018–2021 |
| Youthclubs4: | Denizlispor |
| Years1: | 2021– |
| Caps1: | 5 |
| Goals1: | 0 |
| Club-Update: | 12 June 2023 |
Alaattin Öner (born 30 March 2004) is a Turkish professional footballer who plays as a midfielder for Denizlispor.
Yıldırım is a youth product of Denizlispor, Altınordu, and Denizli Merkezspor.[1] He was the captain of various of the Denizlispor youth sides.[2] He made his professional debut with Denizlispor in a 5–1 Süper Lig loss to Fatih Karagümrük on 15 March 2021.[3]