Evci is a neighborhood in Haymana District, in Ankara Province, Türkiye. Evci lies at 1,170 m above sea level, 5.4 km from the Anatolian plateau mountains. It has 143 inhabitants. The nearest city is Polatlı, 35 km to the northwest. Among the landmarks around are Gordion (51 km). Among the natural features are Gavur Castle (19.1 km).