Family name Cauwelier (Cauwelier 
) , throughout the world, is a rare last name. The family name Cauwelier is characteristic of Belgium, where it is quite a rare surname, France, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Cauwelier | Spain, France, Belgium |
| joseph cauwelier French association football player (1925-2010), FR (b. 1925) |
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| barbara cauwelier researcher (ORCID 0000-0002-2264-7302) |
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| dolf cauwelier |
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Mr, Cyril, Bjorn, Peter, Ronny, Roger, Diego, Dries, Gaël, Guido, Lieve, Lotte, Lucas, Lukas, James, José, Johan, Frank, Filip, Maxime, Michel, Myriam, Cathy, Chris, Silke, Sarah, Ms, Ben, Pol, Roy, Lie, Jan, Tom, Eef, Sean, Adam, Sandra, Cato, Bram, Kris, Rita, Dirk, Grey, Joel, Elsy, Evan, Ward, Yvan, Bert, and Sander