Berengar Leuvaarden is a Nilfgaardian nobleman, and member of the Guild of Merchants who along with Joachim de Wett, Ardal aep Dahy, the Counts of Broinne and d'Arvy and Stefan Skellen, conspired to remove Emhyr var Emreis from the imperial throne and put Morvran Voorhis in his place.