About Kadayanallur
Kadayanallur is the largest municipality having more than 1 lakh population in Tenkasi district , Tamil Nadu, India. Second largest is Tenkasi Municipality
The name Kadaiyanallur comes from ""Kadaikaaleeswara"", the name of the presiding deity of Kadayaleeswarar kovil, a Hindu temple in Kadayanallur.
Source :
Wikipedia