Family name Visvanatham (Visvanatham 
) , globally, is a very rare surname. The last name Visvanatham is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Visvanatham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Visvanatham | India, Malaysia |