Ambasamudram is a constituency in the Tamil Nadu legislative assembly, that includes the city of Ambasamudram within Tirunelveli district. It was part of Tenkasi Lok Sabha constituency originally but moved to Tirunelveli Lok Sabha constituency now. In the 2011 election, the constituency had a total electorate of 193,552 comprising 96,157 males and 97,395 females. It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.