Cognomen Clapier (Clapier 
, Clapper 
) , in the world, is quite a common last name. The cognomen Clapier is characteristic of France, where it is quite a rare surname, the United States, and Argentina, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Clapier | Argentina, United States, France, Germany, Italy |
| Clapper | United Kingdom, United States, France, Germany, Canada |
| alexandre clapier French politician, FR (b. 1798) |
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william clapier French writer, FR (b. 1959) |
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| roger-françois clapier FR (b. 1923) |
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| alain clapier French politician, FR (b. 1953) |
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| suzette clapier French politician, FR (b. 1955) |
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| marguerite clapier Frans; schilder; Frans; schilder |
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Mr, Gene, Lisa, Lise, Loic, Luca, Luis, Léa, Jose, John, Joey, Jess, Jean, Juan, Tony, Nora, Elie, Ella, Elba, Eric, Herv, Hugo, Dora, Hyla, Dave, Ruth, Ali, Ana, Amy, Guy, Luc, Jon, Emi, Ida, Marc, Maud, Sara, Alan, Aldo, Andy, Anne, Abel, Curt, Bret, Kurt, Ralf, Rene, Rudy, and Irma