Amalberga of Maubeuge was a Merovingian nun who lived during the 7th century. Born in Brabant to Saint Geremarus, she is traditionally identified as the niece of Pepin of Landen. Following the death of her first husband, Thierry, she married Count Witger, the Duke of Lorraine. After her husband chose a Benedictine life in Lobbes, Amalberga joined the Benedictine nuns at Maubeuge Abbey, where she eventually died.