Surname Caël (Caël 
) , in the world, is a very rare cognomen. The family name Caël is habitual in Western Europe, particularly France, where it is a very rare surname. More prevalently, Caël is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caël | France, Democratic Republic of the Congo |
| robert caël French painter (1930-2011), FR (b. 1930) |
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| régis caël French film director, FR (b. 1959) |
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| hervé caël French physician, FR (b. 1960) |
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Adaken, Dzoula-Dzoula, and Girault