Genalguacil is a town and municipality in the province of Málaga, part of the autonomous community of Andalusia in southern Spain. The municipality is situated approximately 45 kilometers from Ronda and 34 km from the city of Estepona. It is located west of the province in the Genal valley. It is one of the populations that make up the region of the Serrania de Ronda. Genalguacil is in the judicial district of Ronda.

It has a population of approximately 499 residents. The natives are called Genalguacileños. Its Arabic name Genna - Ahuacir meant Gardens of the Vizier.