Last name Thanasagaren (Thanasagaren 
) , in the entire world, is an extremely rare cognomen. The surname Thanasagaren is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. More prevalently, Thanasagaren is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thanasagaren | Malaysia, United States, South Africa |