Cognomen Piedecausa (Piedecausa 
) , across the world, is a very rare surname. The surname Piedecausa is habitual in Spain, where it is a rare surname, and France, where it is a very rare surname. Likewise, Piedecausa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piedecausa | France, Spain |