Popularity of the last name by country

Netherlands

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Origine of last name

CLAIR : 1: French: from the male personal name Clair (from Latin Clarus ‘illustrious’) which was borne by two early Christian saints a 3rd-century bishop of Nantes and the 4th-century St. Clair of Aquitaine.2: French: nickname for a cheerful individual from the adjective clair ‘bright light’. Compare <a href="https://en.geneanet.org/surnames/Leclair">Leclair</a> 1.3: American shortened form of French <a href="https://en.geneanet.org/surnames/Leclair">Leclair</a> 1 a cognate of 2 above.4: Americanized form of German <a href="https://en.geneanet.org/surnames/Klare">Klare</a> or perhaps <a href="https://en.geneanet.org/surnames/Klehr">Klehr</a>. Compare <a href="https://en.geneanet.org/surnames/Klair">Klair</a> 1.5: Irish: variant of <a href="https://en.geneanet.org/surnames/Clare">Clare</a> or a shortened form of McClair itself probably a shortened and altered form of <a href="https://en.geneanet.org/surnames/McCleary">McCleary</a>.

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