In all the world, Thiyakarajan (Thiyakarajan 
) is a very rare boy's given name. The given name Thiyakarajan is characteristic of Southern Asia, particularly India, where it is an extremely rare male name. Likewise, Thiyakarajan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thiyakarajan | Malaysia, India |