Thiruthangal is a panchayat town in Virudhunagar district in the Indian state of Tamil Nadu. Thiruthangal Nindra Narayana Perumal Temple is also one among the 108 Divya Desams, Vishnu temples reverred by saint poets, Alwars of 6th-9th century. It is 2 kilometres away from the industrial town of sivakasi known for its printing, match-works and fireworks industries. Thiruthangal is well connected by bus and train and can reached by air via Madurai.

[1] Sivakasi Town Photo Gallery

As of 2001^[update] India census, Thiruthangal had a population of 49,142. Males constitute 50% of the population and females 50%. Thiruthangal has an average literacy rate of 66%, higher than the national average of 59.5%: male literacy is 74%, and female literacy is 58%. In Thiruthangal, 13% of the population is under 6 years of age.

Thiruthangal is once a part of Sivakasi among the largest exporter of fire crackers all over the country and abroad, and it is also famous for the hardworking of people. Historical Prime Minister Jawaharlal Nehru called "Kutti Japan.". It also has Granite quarries namely Standard Granites and PRP Granites.