Cognomen Capiau (Capiau 
) , in all the world, is a rare family name. The family name Capiau is habitual in Belgium, where it is quite a rare surname, Romania, where it is a rare surname, and Netherlands. Measured by absolute frequency, this name is the most popular in Belgium, France, and Romania.
| VARIANT | COUNTRY |
|---|---|
| Capiau | Belgium, Netherlands, France, Romania, United States |
| walter capiau Belgian radio host, BE (b. 1937) |
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| gilbert capiau cyclist, BE (b. 1945) |
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| andreas capiau researcher |
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| liesa capiau Belgian association football player, BE |
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Mr, Nina, Nele, Eddy, Hans, Yoni, Mario, Sally, Sarah, Sarie, Shane, Simon, Stijn, Aline, Arend, Aisha, Cindy, Brian, Brett, Karen, Kathy, Kevin, Jean, Lynn, Ludo, Leen, Ms, Jo, Ed, Sam, Ann, Rob, Ron, Ria, Dav, Guy, Peggy, Luc, Tom, Tim, Wim, Marc, Andy, Bart, Bert, Kris, Paul, Daan, Jan, and Roger