| Umarikadu | |
| Native Name Lang: | Tamil |
| Settlement Type: | town |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 8.6261°N 78.0601°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Thoothukudi |
| Unit Pref: | Metric |
| Elevation M: | 13 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 628151 |
| Registration Plate: | TN69 |
Umarikadu is a village located in the Srivaikundam Taluk Thoothukudi district in the state of Tamil Nadu, India. Kurumbur railway station is the nearest, while Arumuganeri railway station, Nazareth railway station, Alwar Tirunagri railway station and Tiruchendur railway station are in the vicinity.