Surname Thilageswaran (Thilageswaran 
) , across the world, is a very rare last name. The cognomen Thilageswaran is characteristic of Malaysia, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United Kingdom. Likewise, Thilageswaran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thilageswaran | United Kingdom, Malaysia, Canada |