Surname Mariau (Mariau 
) , all around the world, is a rare family name. The cognomen Mariau is habitual in France, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United Kingdom. Measured by absolute frequency, this name is the most popular in France, Nigeria, and the United Kingdom. Very seldom, Mariau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mariau | United Kingdom, United States, Nigeria, Malaysia, France |
| martin mariau FR (b. 1822) |
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| jean-pierre mariau French politician, FR (b. 1945) |
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| roland mariau French politician, FR (b. 1955) |
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Mr, Henri, Fanny, Yoann, Michel, Samuel, Arnaud, Adrien, Benoit, Karine, Kévin, Pascal, Pierre, Romain, Robert, Roland, Daniel, Damien, Gilles, Louann, Joseph, Jerome, Herve, Thomas, Erika, Jacky, Ms, Tom, Eva, Anne, Dany, Jean, Elsa, Eric, Evan, Maria, Marie, Alice, Alain, Alban, Allan, Angel, Aurã, Kevin, Laure, Louis, Lucas, Jesse, and Victor