William V may refer to:
William V of Aquitaine (969–1030) William V of Montpellier (1075–1121) William V of Montferrat (1191) William V of Nevers (before 11751181) William V, Duke of Jülich (1299–1361) William V, Count of Holland (1330–1389) William V of Jülich-Berg (1516–1592) William V, Duke of Bavaria (1548–1626) William V, Landgrave of Hesse-Kassel (1602–1637) William V, Prince of Orange (1748–1806)
Fictional characters
King of the United Kingdom in the early twentieth century in the 1953 alternate history novel Bring the Jubilee by Ward Moore King of Great Britain and Emperor of the West from 2008 to 2039 in The Emberverse series by S. M. Stirling, based on the now-Prince of Wales King following the abdication of John II in the 1980 alternate history novel Headlong by Emlyn Williams An eighteenth century king in Her Majesty's American by Steve White The titular character of the 1996 comedy television film Willi und die Windzors, who becomes king after the British monarchy's brief abolition.
See also
Guillaume V, lists people named with the French equivalent of William V Guillaume V, Grand Duke of Luxembourg (born 1981) King William (disambiguation) Prince William (disambiguation) William, Prince of Wales (born 1982), possible future regnal name