Globally, Santhaseelan (Santhaseelan 
) is a very rare male forename. The first name Santhaseelan is characteristic of Southern Asia, particularly India, where it is an extremely rare male name. Also, Santhaseelan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Santhaseelan | Australia, South Africa, United States, United Kingdom, India |