Kannadipuzha River is one of the main tributaries of the Bharathapuzha River, the second-longest river in Kerala, south India.
The Kannadipuzha originates in the fothills of the Anamalai hills in the eastern fringes of Palakkad district of Kerala. It flows through the southern borders of Palakkad town before joining the Bharatapuzha. The Kannadipuzha along with the Kalpathipuzha and Gayatripuzha irrigate a major portion of the Palakkad district which is also called the 'rice bowl' of Kerala.