Last name Moussac (Moussac 
) , globally, is a rare cognomen. The last name Moussac is habitual in France, where it is a rare surname, Singapore, and Brazil, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in France, India, and Singapore. Much less frequently, Moussac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moussac | Singapore, Brazil, India, France |
|
emma augier de moussac equestrian, CZ (b. 1990) |
|
| georges augier de moussac French songwriter and musician, FR (b. 1947) |
|
Mr, Thomas, Nicole, Elodie, Xavier, Mathieu, Antoine, Cécile, Bernard, Tristan, Mortimer, Sandrine, Laurence, Jean-Luc, Nathalie, Florence, Sebastien, Alexandre, Charlotte, Christian, Dominique, Valentine, Damien, Daniel, Roland, Romain, Ms, Sam, Eve, Marc, Alix, Anne, Lisa, Jean, Owen, Marie, Willemine, Alain, Rémi, David, Laure, Léna, Eliot, Henry, Samuel, Arnaud, Astrid, Claude, Andre, and Christophe