Adulf was an Anglo-Saxon saint who lived during the 7th century. While some historical accounts suggest he was the brother of Botolph, other historians, such as Frederick George Holweck, dispute this relationship. He is occasionally identified as a former bishop of Maastricht, though modern scholars believe this likely stems from a confusion of names. Despite the scarcity of biographical details, he remains recognized within Christian tradition for his connection to the monastic community at Iken.