马纳尔古迪（Mannargudi），是印度泰米尔纳德邦Thiruvarur县的一个城镇。总人口61588（2001年）。

该地2001年总人口61588人，其中男性30646人，女性30942人；0—6岁人口5678人，其中男2847人，女2831人；识字率78.78%，其中男性为84.01%，女性为73.61%。

Mannargudi is a town in Tiruvarur district in the South Indian state of Tamil Nadu. It is the headquarters of the Mannargudi taluk. The town is located at a distance of 20 km (12 mi) from the district headquarters Tiruvarur and 310 km (190 mi) from the state capital Chennai. Mannargudi is known for the Rajagopalaswamy temple, a prominent Vaishnavite shrine. The temple tank is called Haridra Nadhi, 1,158 feet long and 837 feet broad (23 acers), making it one of the largest temple tanks in India