Surname Trouxa (Trousse 
, Trouxa 
) , in the world, is a rare cognomen. The surname Trouxa is characteristic of Belgium, where it is a rare surname, France, and Portugal, where it is a very rare surname. Much less frequently, Trouxa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trousse | Australia, Belgium, United States, India, France |
| Trouxa | Brazil, Portugal |