| Nidamanoor | |
| Native Name Lang: | te |
| Settlement Type: | Mandal |
| Pushpin Map: | India Telangana#India |
| Pushpin Label Position: | Right |
| Pushpin Map Caption: | Location in Telangana, India |
| Coordinates: | 16.8894°N 79.3528°W |
| Subdivision Type: | Country |
| Subdivision Name: | India |
| Subdivision Type1: | State |
| Subdivision Name1: | Telangana |
| Subdivision Type2: | District |
| Subdivision Name2: | Nalgonda |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 271.34 |
| Population Total: | 53816 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Telugu |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Registration Plate: | TS |
Nidamanoor[2] is one of the 33 mandals in Nalgonda district of the Indian state of Telangana. It is under the administration of Miryalaguda revenue division. It comes under left canal of Nagarjuna Sagar Dam.
Nidamanoor Is Taluka Head Quarter Of Nagarjuna Sagar Assembly Constituency (Old Chalakurthy Constituency)
It consists of 19 villages including itself.[3]