| Agaramangudi | |
| Settlement Type: | village |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 10.8762°N 79.228°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Thanjavur |
| Leader Title: | Panchayat President |
| Unit Pref: | Metric |
| Population Total: | 2300 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
Agaramangudi is a village in the Papanasam taluk of Thanjavur district, Tamil Nadu, India.
As per the 2001 census, Agaramangudi had a total population of 2,300 with 1,171 males and 1,260 females. The sex ratio was 950. The literacy rate was 72.5. Compared to the beginning of 2001, the people there are well educated and well off. 90% of the people here are literate. 95% of the population is still dependent on agriculture. It is also one of the gradually rising villages. The areas are set up separately so that the people of the respective communities live separately. Some of the people here hold important high positions in government service. Many varieties of crops such as coconut and banana are cultivated throughout the year and are part of the trilogy. The annual festivals are celebrated in a special way without any competitive jealousy. It is one of the villages most affected by urbanization.