William and Mary

William and Mary often refers to:


 * The joint reign of William III of England (II of Scotland) and Mary II of England (and Scotland)
 * William and Mary style, a furniture design common from 1700 to 1725 named for the couple

William and Mary may also refer to:

Organizations

 * College of William & Mary in Virginia, or associated organizations:
 * William & Mary Law School
 * William & Mary Pep Band
 * William & Mary Police
 * William & Mary Tribe athletic teams representing the College
 * William and Mary Quarterly, a history journal

Media

 * "William and Mary" (short story), published in 1959 by Roald Dahl
 * William and Mary (TV series), a British romantic comedy-drama

Vessels

 * HMS Pitt (1805), a schooner known as William and Mary before Royal Navy service
 * HMY William & Mary
 * HMY William & Mary, see List of royal yachts of the United Kingdom
 * SS William and Mary Victory

Other uses

 * Fort William and Mary, defended by soldiers of New Castle, New Hampshire