Uraiyur is a locality in Tiruchirapalli city in Tamil Nadu, India. Uraiyur was the ancient name of Tiruchirappalli City. Now, it has become one of the busiest areas in Trichy City. It was the capital of the early Cholas, who were one of the three main kingdoms of the ancient Tamil country. Sometimes spelt as Urayur, this location is also known as Thirukkozh…Uraiyur is a locality in Tiruchirapalli city in Tamil Nadu, India. Uraiyur was the ancient name of Tiruchirappalli City. Now, it has become one of the busiest areas in Trichy City. It was the capital of the early Cholas, who were one of the three main kingdoms of the ancient Tamil country. Sometimes spelt as Urayur, this location is also known as Thirukkozhi, Nikalaapuri, Uranthai, and Kozhiyur or Koliyur.