Family name Tuinakauvadra (Tuinakauvadra 
) , across the world, is a very rare cognomen. The surname Tuinakauvadra is habitual in Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tuinakauvadra | Australia, United States |