Berthelet

Berthelet may refer to :


 * Bartholomeus Anglicus (d. 1272), also known as Berthelet, author of De Proprietatibus Rerum
 * Antoine-Olivier Berthelet (1798 – 1872), businessman, philanthropist, and political figure of Lower Canada
 * Jacques Berthelet (b. 1934), bishop emeritus of Saint-Jean-Longueuil in Montreal