Perinjanam is a village located in the Thrissur district of Kerala, India. It is recognized as one of the smallest villages in the state. The coastal settlement is notably narrow, measuring only half a kilometer in width.
The village is situated between the Arabian Ocean to the west and the Canoli canal to the east. National Highway 66 passes through the area, which is bordered by the neighboring villages of Mathilakam, Padiyoor, and Kaipamangalam.