From French 'la rue' meaning 'the street,' used as a transferred surname.
Larue arrives directly from the French, where la rue simply means the street — definite article and noun fused together into a surname that speaks of urban geography, of the public world of cobblestones and commerce and community life. As a surname it likely designated a family who lived near or on a prominent road or lane. French surnames of this topographic type were extraordinarily common, and Larue is well documented from the medieval period onward.
The name traveled to North America with French colonists in Québec, Acadia, and Louisiana, where it became part of the rich Francophone heritage of the continent. In Louisiana particularly, Larue represents the kind of French surname that migrated naturally into first-name use through the nineteenth and early twentieth centuries. The custom of using maternal surnames as given names — honoring family lineage while creating a distinctive first name — was widespread in the American South, and French-origin surnames like Larue were natural candidates.
The name appears in records from Louisiana, Mississippi, and Texas, sometimes for men and sometimes for women, reflecting the gender-fluid quality of many surname-derived first names. Larue has a pleasingly open, airy quality when spoken aloud — la-ROO, two syllables that feel relaxed and confident. Its French etymology gives it a quiet elegance, and its connection to Southern and Creole heritage lends it warmth and specificity. In a naming landscape saturated with Celtic revivals and Norse mythology, a name that simply means the street — rooted in everyday French life — has a refreshing, grounded quality.