Around the world, Longueval (Longueval 
) is an extremely rare unknown gender first name. Much more frequently, Longueval is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Longueval | France, Brazil, Denmark |
| aubert ii de longueval Abt 1235 - Sep 1285 (in battle), FR (b. 1238) |
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| countess henriette de longueval (1917-1967) (b. 1917) |
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| aubert i de longueval - Aft 1250 |
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| aubert iii de longueval - Abt 1320 |
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