Family name Thanishka (Thanishka 
) , across the world, is an extremely rare surname. The last name Thanishka is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Thanishka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thanishka | India, Australia |
Bolisetty, Bharathselvam, Nanthavarman, Senthilkumar, Tillekeratne, and Nithyanandam