Nakhon Si Thammarat Kingdom (Thai: อาณาจักรนครศรีธรรมราช RTGS: Anachak Nakhon Si Thammarat), Nagara Sri Dharmarashtra or Kingdom of Ligor, was one of the major constituent city states (mueang) of the Siamese kingdoms of Sukhothai and later Ayutthaya and controlled a sizeable part of the Malay peninsula. Its capital was the eponymous city of Nakhon Si Thammarat in what is now Southern Thailand.