Saint Ælfgifu of Shaftesbury, also known as Saint Elgiva (died 944) was the first wife of Edmund I (r. 939–946), by whom she bore two future kings, Eadwig (r. 955–959) and Edgar (r. 959–975). Like her mother Wynflaed, she had a close and special if unknown connection with the royal nunnery of Shaftesbury (Dorset), founded by King Alfred, where she was buried and soon revered as a saint. According to a pre-Conquest tradition from Winchester, her feast day is 18 May.