| Kasangadu | |
| Settlement Type: | village |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 10.4219°N 79.3672°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Established Date: | 1750_1800 |
| Government Type: | Panchayati raj (India) |
| Unit Pref: | Metric |
| Population Total: | 2958 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 614613 |
| Registration Plate: | TN49 |
| Blank1 Name Sec1: | Legislature type |
| Blank1 Info Sec1: | Unicameral |
| Blank2 Name Sec1: | Legislature Strength |
| Blank2 Info Sec1: | 1 |
Kasangadu is a village located in Madukkur Panchayat Union, Pattukkottai taluk, Thanjavur District, Tamil Nadu State, India. It is one of the 32 villages forming the Musgundhanadu, a Velalar Commune. It is surrounded by Moothakuruchi to north, Vattakudi and Regunathapuram to east, Mannangadu to south, Vendakottai to south west, Nattuchalai to west. The total geographical area of the village is 242.34 hectares.
Many people from this village have settled in foreign countries like Singapore, United Arab Emirates, Malaysia, United Kingdom, France, Australia, United States of America, Poland.
Kasangadu village is a perfect example of modern village in India. Right from administration until the contribution of every citizens is covered.More about Kasangadu's history may be obtained from (Tamil: Kasangadu History)
This supplies water for irrigation to part of the lands in Kasangadu. This is the biggest lake in this village. The origin of water for this lake is from Cauvery river from Kallannai. This third largest lake in pattukkottai area.
Paddy Cultivation is the main source of income for all the villagers in Kasangadu.
The deity Muniveeswarar is mainly prayed for border security to the farming lands/village to prevent any theft/disasters to the cultivation/Village.
Kasangadu Groupshttp://koiladinanbargal.kasangadu.comMusugundan MatrimonyVillage CuisineKasangadu Education)