Lamoreaux (in French pronounced as /la.mɔ.ʁo/) is an American English surname almost exclusively found in the United States, where it constitutes a variant of the more numerous French family name Lamoureux (in French pronounced as /la.mu.ʁø/; from French l'amoureux for "the loving one", "the amorous one", "the lover").
Notable people with this name include: