Spelling variations of this family name include: Vaillant, Vailant, Vailland, Vailand, Le Vailland, Levailland, LeVaillant, Le Vaillant, Levaillant, Vaillancourt and many more. First found in Lorraine where this distinguished family held a family seat at Guélis, and were important members of the aristocracy of that region.   More More about the