| Ayyampettai | |
| Settlement Type: | village |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 10.8194°N 79.5756°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Tiruvarur |
| Leader Title: | Panchayat President |
| Unit Pref: | Metric |
| Area Total Km2: | 4.64 |
| Elevation M: | 21 |
| Population Total: | 3546 |
| Population As Of: | 2011 |
| 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: | 610 104 |
| Area Code: | 04366 |
| Registration Plate: | TN 50 |
| Subdivision Type3: | Taluka |
| Subdivision Name3: | Tiruvarur |
| Subdivision Type4: | Block |
| Subdivision Name4: | Koradacheri |
Ayyampettai is a village in the Tiruvarur taluk of Tiruvarur district in Tamil Nadu, India.
As of 2011 census, Ayyampettai had a population of 3546 with 1784 males and 1762 females. The sex ratio was 987. The literacy rate was 81.34.
Abimuktheswarar temple
Seshapuishvarar