Thirunallar taluk is a taluk of Karaikal District, Puducherry, India. The taluk headquarters is located at Thirunallar.
The taluk consists of the following revenue villages:
Vadamattam Kilianur Agarakurumbagaram Melakasakudy Melasuprayapuram Pettai Sorakudy Elyankudi Uliapathu Sellur Thennankudy Pandaravadisethur Nallambal Ambagarathur
It also includes the following commune panchayats.
Thirunallar Nedungadu