Surname Clapper (Clapier 
, Clapper 
, קלאפר 
) , all around the world, is quite a common last name. The surname Clapper 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, France, Italy, Germany, United States |
| Clapper | United Kingdom, Canada, France, Germany, United States |
| קלאפר | Israel |
| Клеппер | Belarus, Ukraine, Russia |
|
raymond clapper US (b. 1892) |
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| charles clapper Olympic wrestler, US (b. 1875) |
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jack clapper Recipient of the Purple Heart medal, US (b. 1939) |
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james clapper US government official, US (b. 1941) |
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| olive ewing clapper (b. 1896) |
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| dit clapper Canadian ice hockey player, CA (b. 1907) |
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| gregory scott clapper (b. 1951) |
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| alexander clapper British swimmer, GB (b. 1974) |
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| jason r clapper researcher |
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| andrew clapper researcher |
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| timothy c clapper researcher ORCID ID = 0000-0002-1988-6505 |
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| margie l clapper researcher |
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| billy clapper American basketball player-coach, US (b. 1982) |
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