Abay is a village in Taşköprü District, in Kastamonu Province, Türkiye. Abay lies at 670 m above sea level, 2.7 km from the Ilgaz mountains. It has 275 inhabitants. The nearest city is Kastamonu, 18.8 km to the west. Among the landmarks around are Mahmut Bey Mosque (26 km), Pompeiopolis (21 km) and Nasrullah Mosque (19.0 km).