Cognomen Trébuchet (Buc 
, Trebuchet 
, Trébuchet ) , all over the world, is quite a rare family name. The surname Trébuchet is habitual in Guatemala, where it is quite a rare surname, Slovakia, and France. Very seldom, Trébuchet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buc | Slovakia, France, Romania, Poland, Guatemala |
| Trebuchet | Brazil, France, New Zealand, United States |
| Trébuchet | France |
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jean-françois trébuchet captain, FR (b. 1731) |
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sophie trébuchet Victor Hugo's mother (1772-1821), FR (b. 1772) |
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| claude etienne trébuchet (b. 1722) |
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adolphe trébuchet FR (b. 1801) |
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| anne marie joseph trébuchet FR (b. 1778) |
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| antoine trébuchet FR (b. 1788) |
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| emile trébuchet FR (b. 1796) |
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| antoinette trébuchet FR (b. 1894) |
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| andré louis marie trébuchet FR (b. 1898) |
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| marie-dominique trébuchet |
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| émilie trébuchet |
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