- References
{{coord|11|52|45|N|79|22|44|E|display=title}}The Thiruvennainallur block is a revenue block in the Viluppuram district of Tamil Nadu, India. It has a total of 49 panchayat villages. References - {{cite web|title=Map of revenue blocks of Viluppuram district|url=http://tnmaps.tn.nic.in/default.htm?blocks.php?dcode=07|publisher=Government of Tamil Nadu}}
{{Viluppuram district}}{{Viluppuram-geo-stub}} 1 : Revenue blocks of Villupuram district |