Surname Santhaseelan (Santhaseelan 
) , globally, is a very rare last name. The last name Santhaseelan is characteristic of Australia, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and India. Likewise, Santhaseelan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santhaseelan | United Kingdom, South Africa, Australia, United States, India |