Cognomen Sansil (Sansil 
) , across the world, is a very rare last name. The cognomen Sansil is habitual in Australia, where it is a very rare surname, Malaysia, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in India, the United States, and Australia. Much more prevalently, Sansil is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sansil | Australia, India, Brazil, Malaysia, United States |