Andaç is a neighborhood in Edremit District, in Van Province, Türkiye. Andaç lies 2.2 km from the İhtiyarşahap Dağı mountains. It has 914 inhabitants (2022). The nearest city is Edremit, 10.8 km to the northeast. Among the landmarks around are Cathedral of the Holy Cross (12.9 km), Çavuştepe (24 km) and Varagavank (27 km).