Elinor Isabel Judefind Agnew (April 23, 1921 — June 20, 2012) was the Second Lady of the United States from 1969 to 1973 as the wife of the 39th Vice President of the United States, Spiro T. Agnew. She had previously served as First Lady of Maryland from 1967 to 1969 when her husband was Governor of Maryland.