Korakkar:

 

Korakkar Siddhar is one among the 18 Siddhars and also known as Goraknath amongst Navanathar. Agathiar and Bogar were his guru. His Jeeva temple is in Vadukupoigainallur of Nagapattinam district of Tamilnadu.

 

Other sanctums related with Korakkar are Perur, Thiruchendur and Triconamalli. Korakkar caves are found in Chaturagiri and Kollihills. Like other siddhas Korakkar has written songs on Medicine, Philosophy and Alchemy.