| T. Visvanatha Pillai Kamalaswamy | |
| Order1: | Member of Parliament (Rajya Sabha) |
| Term Start1: | 1952 |
| Term End1: | 1954 |
| Term Start2: | 1954 |
| Term End2: | 1960 |
| Birth Date: | 1911 1, df=yes |
| Nationality: | Indian |
| Party: | Indian National Congress |
| Profession: | Politician |
| Spouse: | T. K. Saravanai Vadivoo Ammal |
T. Visvanatha Pillai Kamalaswamy (21 January 1911 – 25 March 1998) was an Indian politician from the Indian National Congress. He served as a member of the Rajya Sabha from Madras State (now Tamil Nadu) from 3 April 1952 to 2 April 1954 and 3 April 1954 to 2 April 1960.
Kamalaswamy was born to T. S. Visvanatha Pillai. He married T. K. Saravanai Vadivoo Ammal and had one son and one daughter.