Last name Casaux (Casaux 
) , all over the world, is a rare surname. The cognomen Casaux is habitual in Argentina, where it is a rare surname, France, and Uruguay. Not in comparison with a country's population, it is the most numerous in Argentina, France, and Mexico. Very seldom, Casaux is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casaux | Spain, Mexico, Argentina, France, Peru |
| charles casaux economist, FR (b. 1727) |
|
|
| roberto casaux Argentinian actor, AR (b. 1885) |
|
|
| juan ruiz casaux Spanish noble, cellist and teacher, ES (b. 1889) |
|
|
| mary ruiz casaux Spanish pianist, ES (b. 1936) |
|
|
| louis casaux rugby union player (1938-1995), FR (b. 1938) |
|
|
| don luis tenten y casaux Peerage person ID=150886 |
|
|
| marion casaux FR |
|
Mr, Yves, Maria, Marie, Mario, Mayra, Mirta, Sofia, Alain, Andre, Angel, Annie, Aiala, Pablo, Perla, Pedro, Pilar, Rocio, Roger, Roque, Delia, David, Omar, Hugo, Elba, Elsa, Ms, Mã, Ana, Jaz, Noa, Aldo, Anto, Abel, Axel, Raul, Diego, Rosa, Dady, Lise, Luis, Lupe, Jose, Jean, Juan, Nair, Nico, Nora, Rita, and Gonza