Coirós is a municipality in northwestern Spain, located in the province of A Coruña within the autonomous community of Galicia. It lies in the country's northwest corner, a region known for its Atlantic coastline, green landscapes, and distinct Galician culture and language.
According to Spain's national statistics institute (INE), Coirós had a population of 1,923 inhabitants in 2024. As a municipality, it is one of the many small local administrative units that make up the province of A Coruña.