The 2022–23 TFF Second League was the 22nd season of the third-level football league of Turkey since the league was established in 2001.
Teams
Bodrumspor, Pendikspor and Sakaryaspor promoted to 2022–23 TFF First League. Balıkesirspor, Bursaspor, Kocaelispor and Menemenspor relegated from 2021–22 TFF First League. Arnavutköy Belediyespor, Batman Petrolspor, Düzcespor, Esenler Erokspor, Fethiyespor and İskenderunspor promoted from 2021–22 TFF Third League. 1922 Konyaspor, Akhisar Belediyespor, Ergene Velimeşe, Eskişehirspor, Kahramanmaraşspor, Niğde Anadolu and Turgutluspor relegated to 2022–23 TFF Third League. Balıkesirspor, Batman Petrolspor, Bayburt Özel İdarespor, Pazarspor, Sivas Belediyespor, Tarsus İdman Yurdu relegated to 2023–24 TFF Third League.