Rajagopalaswamy Temple is a Hindu temple dedicated to Vishnu located at Kumbakonam in Thanjavur district, Tamil Nadu, India.

The moolavar presiding deity, is found in his manifestation as Rajagopalaswamy.

[2] Five Vishnu temples are connected with Mahamaham festival which happens once in 12 years in Kumbakonam.

[1] They are: This temple, one among them, is situated in the north of Big Street.

[1] The Mahasamprokshanam also known as Kumbabishegam of the temple was held on 19 June 2015.