| Club: | Gençlerbirliği S.K. |
| Season: | 2023–24 |
| Manager: | Sinan Kaloğlu |
| Stadium: | Eryaman Stadium |
| League: | TFF First League |
| League Result: | 8th |
| Cup1: | Turkish Cup |
| Cup1 Result: | Pre-season |
| Prevseason: | 2022–23 |
| Nextseason: | 2024–25 |
The 2023–24 season is Gençlerbirliği S.K.'s 101st season in existence and third consecutive in the TFF First League, the second division of Turkish football. They will also compete in the Turkish Cup.
| Player | Transferred from | Fee | Date | Source |
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| Player | Transferred to | Fee | Date | Source |
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See main article: 2023–24 TFF First League.
The league fixtures were unveiled on 19 July 2023.[3]
See main article: 2023–24 Turkish Cup.