| Regunathapuram | |
| Settlement Type: | Village |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 10.55°N 79.1°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Pudukkottai |
| Subdivision Type3: | Taluk |
| Subdivision Name3: | Karambakkudi |
| Unit Pref: | Metric |
| Elevation M: | 79 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 622302 |
| Area Code Type: | Telephone code |
| Area Code: | 04322 |
| Registration Plate: | TN-55 |
| Website: | www.regunathapuram.com |
Regunathapuram is a small village in Karambakkudi taluk, Pudukkottai District in the Indian state of Tamil Nadu.[1] It is situated about 25km (16miles) from Thanjavur and 54km (34miles) from Pudukkottai.
Regunathapuram is connected by the road to Thanjavur, Karambakkudi, Pudukkottai. Frequent bus services are available to these places both by private and government carriers.
The nearest railway station is at Thanjavur.
The nearest airport is Tiruchirapalli Airport, which is about 60km (40miles) from Regunathapuram.
Thattamanaippatti, Keerathur, Kalleripatti, Pudhuviduthi, Vandanviduthi are some of the closest villages to Regunathapuram.
A primary health center, government hospital, Government Higher Secondary School and a veterinary hospital are situated in Regunathapuram. .
Three major religions (Hinduism, Christianity and Islam) are practiced in Regunathapuram. Regunathapuram has three Hindu Temples, Adaikala Matha Church, St Antony's Church and a Mosque.
The annual feast at Adaikala Matha Church falls on the first Saturday of May every year. The people of Regunathapuram celebrate major festivals such as Pongal, Diwali, Christmas and Ramzan.[4]
Regunathapuram's economy is based on agriculture, using irrigation from bore wells and reservoirs. The major agriculture products are rice, sugarcane, mango, coconut, blackgram, gingelly, ragi, red gram, green gram and maize.