S. Nadesan | |
|---|---|
 | |
| Member of the Senate of Ceylon | |
| In office 1947–1971 | |
| Personal details | |
| Born | 11 February 1904 Anaikoddai, Ceylon |
| Died | 21 December 1986 (aged 82) |
| Political party | Independent |
| Alma mater | Ceylon University College |
| Profession | Lawyer |
| Ethnicity | Sri Lankan Tamil |
Somasundaram Nadesan, QC (Tamil: சோமசுந்தரம் நடேசன்; 11 February 1904 – 21 December 1986) was a leading Sri Lankan Tamil lawyer, civil rights activist and member of the Senate of Ceylon.