Cognomen Kanthasami (Kanthasami 
) , all over the world, is a very rare last name. The cognomen Kanthasami is habitual in Qatar, where it is a rare surname, Georgia, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it most frequently occurs in Qatar, South Africa, and India. Likewise, Kanthasami is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanthasami | South Africa, United Kingdom, India, Malaysia, Qatar |