Cognomen Sanantha (Sanantha 
) , throughout the world, is a rare family name. The surname Sanantha is characteristic of Indonesia, where it is a very rare surname, Mexico, where it is an extremely rare surname, and China. Measured by absolute frequency, the name is most common in Indonesia, China, and India. Likewise, Sanantha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanantha | United Kingdom, China, United States, India, Indonesia |