(The) Grey Lady or (The) Gray Lady may refer to:
Films The Grey Lady (film), 1937 German film also known as Sherlock Holmes: The Grey Lady Grey Lady (film), 2017 American film directed by John Shea
Folklore Grey Lady, a ghost reputed to haunt Rufford Old Hall, Lancashire, England Grey Lady, a ghost reputed to haunt Theatre Royal, Bath, England Grey Lady, a ghost reputed to haunt Fort St. Angelo, Birgu, Malta The Grey Lady, a spirit reputed to haunt Cumberland College, in Dunedin, New Zealand The Gray Lady Ghost, reputed to haunt the old parsonage in Sims, North Dakota, United States The Grey Lady, a ghost reputed to haunt the Dark Hedges, County Antrim, Northern Ireland The Grey Lady, a ghost reputed to haunt Gainsborough Old Hall, Lincolnshire, England The Grey Lady, a ghost reputed to haunt Willard Library, Indiana, United States
Entertainment The Gray Lady, a spirit from Ghostbusters The Grey Lady, a character in The Good Witch The Grey Lady, a character in Harry Potter; see Hogwarts staff
Other uses , American catamaran ferry A member of the Gray Ladies, volunteers working with the American Red Cross in WWII The Gray Lady, a nickname for The New York Times
See also The Old Grey Lady, a nickname for Legion Field in Birmingham, Alabama, US The Little Grey Lady of the Sea, a nickname for Nantucket Island, Massachusetts, US