Last name Tawanduean (Tawanduean 
) , in all the world, is an extremely rare family name. The cognomen Tawanduean is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, Tawanduean is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tawanduean | Thailand |