| Thenthamaraikulam | |
| Settlement Type: | panchayat town |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Kanniyakumari |
| Unit Pref: | Metric |
| Population Total: | 11068 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
Thenthamaraikulam is a panchayat town in Kanniyakumari district in the Indian state of Tamil Nadu.
India census,[1] Thenthamaraikulam had a population of 11,068. Males constitute 49% of the population and females 51%. Thenthamaraikulam has an average literacy rate of 82%, higher than the national average of 59.5%: male literacy is 84%, and female literacy is 81%. In Thenthamaraikulam, 10% of the population is under 6 years of age.