Kayakkunnu is a village near Nadavayal, Mananthavady in the Wayanad District of Kerala, India. The village is part of the Panamaram Panchayath, and the assembly constituency is Mananthavady. It is an agricultural area and its main crops include rice, coffee, pepper, ginger, cardamom, vanilla, rubber, areca nut, and coconut. The nearest towns are Nadavayal and Panamaram. Kayakkunn is situated midway along the Mananthavady–Gudalur interstate road.