Cognomen Mossiat (Mossiat 
) , in the world, is a rare last name. The last name Mossiat is habitual in Belgium, where it is quite a rare surname, France, where it is an extremely rare surname, and the United States. Much less frequently, Mossiat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mossiat | United States, France, Belgium, Spain |
| genevieve mossiat Righteous Among the Nations, BE (b. 1926) |
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| achille mossiat |
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| didier mossiat BE |
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Ms, Jean-Marie, Christelle, Stéphanie, Angelique, Frederic, Emmanuel, Jean-Luc, Lucciana, Laurence, Philippe, Pimonporn, Caroline, Sandrine, William, Régine, Oliver, Eileen, Thomas, Joelle, Aurore, Stephy, Jonas, Laura, Roger, Bruno, Andre, Alice, Stã, Rã, Françoise, and Jean-Claude