Last name Delalande (Delalande 
, Делаланд 
) , globally, is quite a common cognomen. The surname Delalande is characteristic of France, where it is quite a rare surname, Portugal, where it is a rare surname, and Czechia. In absolute terms, the name is most common in France, Australia, and Portugal. Very seldom, Delalande is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Delalande | Czechia, Australia, France, Argentina, Portugal |
| Делаланд | Ukraine |
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pierre antoine delalande French naturalist and explorer (1787-1823), FR (b. 1787) |
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| jean baptiste delalande FR (b. 1764) |
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| jacques mathurin marie delalande FR (b. 1768) |
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| albert delalande FR (b. 1811) |
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| gaston delalande racing driver (1874-1960), FR (b. 1874) |
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| honoré-gustave-charles delalande French military personnel, FR (b. 1879) |
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| jacques delalande French politician (1908-1997), FR (b. 1908) |
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| michel delalande (b. 1899) |
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frédéric delalande French bicycle racer, FR (b. 1969) |
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arnaud delalande French comics screenwriter and writer, FR (b. 1971) |
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virginie delalande First lawyer born profoundly deaf in France, FR (b. 1980) |
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| andré delalande FR (b. 1921) |
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| xavier delalande French equestrian, FR (b. 1942) |
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| jean-pierre delalande French politician, FR (b. 1945) |
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| françois delalande (b. 1941) |
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