| Andimadam | |
| Native Name: | Andiyar |
| Settlement Type: | Town |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 11.3353°N 79.3758°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Ariyalur |
| Unit Pref: | Metric |
| Population Total: | 6,165[1] |
| 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: | 621801 |
| Area Code Type: | Telephone code |
| Area Code: | 04331 |
| Registration Plate: | TN-61 |
| Blank1 Name Sec1: | Coastline |
| Blank1 Info Sec1: | 0km (00miles) |
| Blank2 Name Sec1: | Nearest city |
| Blank2 Info Sec1: | jayamkondacholapuram |
| Blank3 Name Sec1: | Sex ratio |
| Blank3 Info Sec1: | 1016 ♂/♀ |
| Blank4 Name Sec1: | Literacy |
| Blank4 Info Sec1: | 72.65% |
| Blank5 Name Sec1: | Lok Sabha constituency |
| Blank5 Info Sec1: | Chidambaram |
Andimadam is a Panchayat town and taluk in Tamil Nadu. It is one of the block in Ariyalur district Ariyalur district "Land Of Cement", Tamil Nadu, India.
As per the 2011 census, Andimadam had a total population of 6,165 with 3,107 males and 3,058 females.[1]
Andimadam is located 50 km away from Ariyalur, the main city of the district. Andiamdam is situated 242 kilometers south of Chennai, 111 kilometers north-east of Tiruchirappalli, and 23 kilometers north-west of Gangai Konda Cholapuram.
There are several temples and a church. The ancient Lord Siva temple[2] is located in the center of Andimadam.