Cognomen Tovao (Tovao 
) , across the world, is a very rare last name. The last name Tovao is habitual in Australia, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it most frequently occurs in Australia, India, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Tovao | United States, India, Australia, Brazil |