Kanakasooriya Cinkaiariyan (died 1478) was the first of the Aryacakravarti dynasty kings of Jaffna Kingdom to lose complete power to a rival king. He inherited the throne from his father Gunaveera Cinkaiariyan in 1440. He was deposed in 1450 by Sapumal Kumaraya a military leader sent by Parakramabâhu VI from the rival Kotte Kingdom in the south. Number of primary sources such as Rajavaliya and Kokila Sandesa written in Sinhalese vividly describe the planning and conquest of the Jaffna Kingdom.