Sengunthar also known as the Kaikolar and Senguntha Mudaliyar is a Tamil caste commonly found in the Indian state of Tamil Nadu and also in some other parts of South India and the neighboring country Sri Lanka. They were traditional weavers by occupation and warriors by ancient heritage. They were part of the Chola army. Majority of Sengunthars are sub-divided into numerous clans based on a patrilineal lineage known as Koottam or Gotra.