Dedebaba is a neighborhood in Afşin District, in Kahramanmaraş Province, Türkiye. Dedebaba lies 4.8 km from the Binboğa mountains. It has 3,918 inhabitants. The nearest city is Afşin, 1.2 km to the southwest. Among the landmarks around are Eshab-ı Kehf Kulliye (6.1 km), Great Mosque of Afşin (1.2 km) and Adatepe Dam (23 km).