Kadungathukundu (Kadungattukundu) is a town near Tirur on the way to Valancheri, in the Malappuram district, Kerala, south India. It is situated on the border between Valavannur and Kalpakancheri Grama panchayats. Kadungathukundu is the main town of the Valavannur Gramapanchayat. This small town is a centre of learning hence has two higher secondary schools, an Arabic college, two Industrial Centres, an un-aided high school and two primary schools. The Kalpakanchery police station is situated at Kadungathukundu.
The town is infamous for sedative drugs.