Adelaide of Nevers was a noblewoman born around 1330 in France. She belonged to the House of Dampierre and was the daughter of Robert II of Nevers and Joan of Chalon. Adelaide became known for her marriage to Hugh IV of Saint-Pol, which connected her to influential noble families in medieval France. Throughout her life, Adelaide played a significant role in the political landscape of her time. She had several children, including Hugh V of Saint-Pol, who continued the family's legacy. Adelaide's lineage contributed to the complex web of alliances among the French nobility during the 14th century.