Giselbert is the name of:Gilbert, Duke of Lorraine, also known as Giselbert Giselbert I of Roussillon Giselbert II of Roussillon Giselbert, Count of Clermont Giselbert van Loon Giselbert of Luxembourg Gilbert, Duke of Burgundy, also known as Giselbert Giselbert I of Bergamo Giselbert II, Count of Duras Giselbert II of Bergamo Gilbert of Roucy, also known as Giselbert