Surname Andrau (Andrau 
) , worldwide, is a rare cognomen. The family name Andrau is habitual in Romania, where it is a rare surname, France, and Colombia, where it is a very rare surname. Much less frequently, Andrau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andrau | Romania, Italy, Colombia, France, Democratic Republic of the Congo |
| marianne andrau FR (b. 1905) |
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| jean-christophe andrau researcher, ORCID id # 0000-0003-0203-8507 |
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| e. w. k. andrau researcher |
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| frédéric andrau French actor, FR |
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| jean-andré andrau 13th mayor of Neuilly-sur-Seine (1849-1851), FR |
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