| Nithiravilai | |
| Settlement Type: | Village |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Label Position: | right |
| Coordinates: | 8.2739°N 77.1436°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | Postal Index Number |
| Postal Code: | 629154 |
Nithiravilai is a village in Kollemcode Municipalilty in Kanyakumari district, Tamil Nadu, India. It is a business town bordering the state of Kerala. The Kerala border is approximately from the village. Nithiravilai is about from Marthandam and north of Kaliyakkavilai.
Nithiravilai has an India Post branch post office (B.O.) with pincode 629154[1] and a police station.[2] LPG cylinders are available for cooking purposes from an Indane gas agency.[3]