| Honorific-Prefix: | Hon. |
| Sarathchandra Rajakaruna | |
| Honorific-Suffix: | MP |
| Constituency Mp: | Gampaha District |
| Parliament: | Sri Lanka |
| Term Start: | 1989 |
| Term End: | 2000 |
| Term Start1: | 2001 |
| Term End1: | 2010 |
| Party: | United National Party |
Rajakaruna Mohotti Appuhamillage piyadasa Sarathchandra Rajakaruna (known as Sarath Chandra Rajakaruna; 22 July 1940 – 10 January 2011) was a Sri Lankan politician and a former member of the Parliament of Sri Lanka.