Cuadrilla de Ayala (Basque: Aiarako Koadrila o Aiaraldea) is a comarca o the province o Álava, Spain. It covers a aurie o 328.12 km² wi a population o 34,231 fowk (2010).
Coordinates: 43°08′18″N 3°01′12″W / 43.13833°N 3.02000°W / 43.13833; -3.02000