Family name Vishnudutt (Vishnudutt 
) , throughout the world, is an extremely rare surname. The surname Vishnudutt is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more frequently, Vishnudutt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vishnudutt | United States, South Africa, India |