Globally, Gnanadesikan (Gnanadesikan 
) is an extremely rare masculine given name. More prevalently, Gnanadesikan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gnanadesikan | India, Malaysia, United States |
|
ramanathan gnanadesikan Indian statistician, US (b. 1932) |
|
| b. s. gnanadesikan Indian politician, IN (b. 1949) |
|
Mr, Bhuvaneswari, Ramanathan, Jayakumar, Gitanjali, Shankari, Sukanya, Kamalanathan, Mrudulla, Sudhaa, Mukund, Vijay, Thiru, Anand, Ram, Amalia, and Rajavikraman