French: patronymic from the personal name Clair (see
Clair) or the nickname Leclair (‘the cheerful one’):
(fils) à Leclair ‘(son) of Leclair’. It has also absorbed
cases of Auclerc (from LeClerc).
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
56,777
Historical Documents & Family Trees with Auclair
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