Leclair Family History
Leclair Name Meaning
French: nickname for a cheerful individual a variant of Clair 2 ‘bright light’ with fused masculine definite article le. Derivation from the male personal name Clair 1 is also possible. Compare Laclair Laclaire and Leclear . French: altered form of Leclerc Altered form of French Petitclerc (see Leclerc ).
Source: Dictionary of American Family Names 2nd edition, 2022