Family name Tuwi (Tuwi 
) , across the world, is a rare last name. The surname Tuwi is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Thailand, where it is a very rare surname, and Malaysia. Likewise, Tuwi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tuwi | South Africa, Thailand, Netherlands, Indonesia, Malaysia |