| Kattalai | |
| Settlement Type: | village |
| Pushpin Label Position: | right |
| 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: | Tirunelveli |
| Unit Pref: | Metric |
| 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: | 627359 |
| Blank1 Name Sec1: | Nearest city |
| Blank1 Info Sec1: | Sankarnagar |
| Blank2 Name Sec1: | Lok Sabha constituency |
| Blank2 Info Sec1: | Tirunelveli |
| Blank3 Name Sec1: | Vidhan Sabha constituency |
| Blank3 Info Sec1: | Tirunelveli |
Kattalai is a village Tirunelveli district in the Indian state of Tamil Nadu. It is located on north east side of Tirunelveli at the confluence of the Thamiraparani River with the Thamiraparani river.