Gündoğan is a neighborhood in Polatlı District, in Ankara Province, Türkiye. Gündoğan lies at 926 m above sea level, 7.5 km from the Anatolian plateau mountains. It has 104 inhabitants. The nearest city is Polatlı, 13.6 km to the northwest. Among the landmarks around are Gordion (29 km), Gordion Museum (28 km) and Mehmetçik Monument (18.5 km).