Agnes Brown(e) or Broun may refer to:
Agnes Brown (17th century), alleged witch of Guilsborough, England Agnes Broun (1732–1820), mother of Robert Burns Agnes Brown (19th century), early business owner in Walnut Grove, California Agnes Brown (suffragist) (1866–1943), Scottish suffragist and writer Agnes Browne, a 1999 Irish film Agnes Brown (Mrs. Brown's Boys), a fictional character in Mrs. Brown's Boys