| Nellimarathupatti | |
| Native Name: | நெல்லிமரத்துப்பட்டி |
| Native Name Lang: | ta |
| Settlement Type: | Village |
| Pushpin Map: | India Tamil Nadu |
| Coordinates: | 12.2197°N 78.3302°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: | Dharmapuri |
| Subdivision Type4: | Thaluk |
| Subdivision Name4: | Denkanikottai |
| Subdivision Type5: | Block |
| Subdivision Name5: | Morappur |
| Subdivision Type6: | Panchayat |
| Subdivision Name6: | Kelavalli |
| Unit Pref: | Metric |
| Population Total: | 374 |
| Population As Of: | 2011 |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 635202 |
| Postal2 Code Type: | Post Office |
| Postal2 Code: | Kambainallur |
| Area Code Type: | Telephone code |
| Area Code: | 91-4346 |
| Registration Plate: | TN 24[1] |
| Blank1 Name Sec1: | Lok Sabha Constituency |
| Blank1 Info Sec1: | Dharmapuri |
| Blank2 Name Sec1: | Assembly Constituency |
| Blank2 Info Sec1: | Harur |
| Blank3 Name Sec1: | Assembly Member |
| Blank3 Info Sec1: | V. Sampathkumar |
Nellimarathupatti is a hamlet located 6 km away from Kambainallur. This hamlet falls under the jurisdiction of Kelavalli Panchayat, which is part of the Morappur block in the Dharamapuri District of Tamil Nadu, India.[2]