| Adaikalapuram | |
| Official Name: | Adaikalaapuram |
| Native Name: | அடைக்கலாபுரம் |
| Native Name Lang: | ta |
| Settlement Type: | Village |
| Pushpin Map: | India Tamil Nadu |
| Coordinates: | 12.5732°N 77.8076°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | Region |
| Subdivision Name2: | Kongu Nadu |
| Subdivision Type3: | District |
| Subdivision Name3: | Krishnagiri |
| Subdivision Type4: | Thaluk |
| Subdivision Name4: | Denkanikottai |
| Subdivision Type5: | Block |
| Subdivision Name5: | Thally |
| Subdivision Type6: | Panchayat |
| Subdivision Name6: | Mallasandiram |
| Unit Pref: | Metric |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Demographics1 Title2: | Secondary |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 635107 [1] |
| Postal2 Code Type: | Post Office |
| Postal2 Code: | Bennangur |
| Area Code Type: | Telephone code |
| Area Code: | 91-4347 |
| Registration Plate: | TN 70 |
| Blank1 Name Sec1: | Lok Sabha Constituency |
| Blank1 Info Sec1: | Krishnagiri |
| Blank2 Name Sec1: | Lok Sabha Member |
| Blank2 Info Sec1: | A. Chellakumar |
| Blank3 Info Sec1: | Thalli[2] |
| Blank4 Name Sec1: | Assembly Member |
| Blank4 Info Sec1: | T. Ramachandran |
Adaikalapuram is a village located under the administration of Mallasandiram Panchayat, Krishnagiri district, Tamil Nadu, India. It is located eight kilometers away from the major town of Denkanikottai.[3]
Sesurajapuram holds a unique cultural identity, heavily influenced by the presence of Catholic missionaries who settled in the village over a century ago. As a result, the village has a notable population of Catholics who actively participate in religious rituals and festivities.[4] The missionaries not only brought the Catholic faith but also played an integral role in establishing educational institutes in the village.[5]