| Kaluvanchikudy | |
| Native Name: | களுவாஞ்சிக்குடி කලුවන්චිකුඪිය |
| Settlement Type: | நகரம் |
| Pushpin Map: | Sri Lanka |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Type2: | Province |
| Subdivision Name2: | Eastern |
| Subdivision Type3: | District |
| Subdivision Type4: | DS Division |
| Subdivision Name4: | Manmunai South & Eruvil Pattu Divisional Secretariat |
| Pushpin Label Position: | top |
| Coordinates: | 7.5175°N 81.7869°W |
Kaluwanchikudy (களுவாஞ்சிக்குடி, Kalu-wanchi-kudy) is a town in the Batticaloa District of Sri Lanka. It is located about 30 km southeast of Batticaloa. It is in the coastal region. Kaluwanchikudy beach is a nice picnic spot to visit. Now the Ampilanthurai town is developing very fast. There is a big lake in Kaluwanchikudy and other side of the lake there is a river.