Family name Viossat (Viossat 
) , all around the world, is a rare cognomen. The surname Viossat is habitual in Western Europe, particularly France, where it is a rare surname, Belgium, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Viossat | Belgium, Canada, France, Germany |
| guy viossat FR (b. 1923) |
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| marc viossat French politician, FR (b. 1953) |
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| nadia viossat French politician, FR (b. 1956) |
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| louis-charles viossat senior French official, former diplomat and currently president of the Centre Inffo, FR (b. 1964) |
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| yannick viossat researcher (b. 1977) |
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Mr, Michel, Sandra, Aurien, Carine, Claude, Karine, Pascal, Pierre, Gilles, Lucile, Julien, Emilie, Victor, Fabien, Xavier, Mathieu, Antoine, Cyrille, Bernard, Patrick, Raphael, Nadia, Lucie, Louis, Laure, Guy, Eva, Marc, Stã, Anne, Aime, Paul, Rene, Remy, Léa, Gilbert, Jean, Inga, Marie, Manon, Simon, Antho, Annie, Bruno, Robin, David, Dylan, Frã, and Laurent