Surname Sampathirao (Sampathirao 
) , around the world, is quite a rare last name. The family name Sampathirao is habitual in India, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Much less frequently, Sampathirao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sampathirao | United Kingdom, United States, India |