104 selected
- Not filled in
- Waldemar II van Denemarken (1202 -1241)
- Waldo Bernal Pereira van Bolivia (1980)
- Walter Hauser of Switzerland (1892,1900)
- Walter Scheel of Germany (1974-1979)
- Walter Ulbricht of the DDR (1960-1973)
- Walther Stampfli van Zwitserland (1944)
- Wan Yan Liang van China (1149-1161)
- Wang Jian of China (907-918)
- Wang Jingwei van China (1925-1926)
- Wang Mang of China (9 AD - 23 AD)
- Wang Yan van China (918-925)
- Warren Gamaliel Harding of the United States (1921-1923)
- Washington Beltrán van Uruguay (1965-1966)
- Washington Luís Pereira de Sousa of Brazil (1926-1930)
- Wasim Sajjad van Pakistan (1993, 1997-1998)
- Wavel Ramkalawan of Seychelles (2020–present)
- Wee Chong Jin van Singapore (28-3-1985 - 29-3-1985)
- Wee Kin Wee of Singapore (1985-1993)
- Wencezlaus II van Bohemen (1278-1305)
- Wencezlaus IV van Bohemen (1378-1419)
- Wilbrand van Oldenburg (Bisschop van Utrecht 1227-1233)
- Wilhelm Anton von der Asseburg of Paderborn (1763-1782)
- Wilhelm Hertenstein van Zwitserland (1888)
- Wilhelm I emperor of Germany (1871-1888) (Wilhelm I king of Prusia (1861-1888))
- Wilhelm I king of Prusia (1861-1888) (Wilhelm I emperor of Germany (1871-1888))
- Wilhelm I of Nassau (1816-1839)
- Wilhelm II Emperor of Germany (1888-1918)
- Wilhelm II van Württemberg (1891-1918)
- Wilhelm IX van Hessen-Kassel (1785-1821)
- Wilhelm Matthias Naeff van Zwitserland (1853)
- Wilhelm Miklas van Oostenrijk (1928-1933,1933-1934,1934-1938))
- Wilhelm Pieck van de DDR (1949-1960)
- Wilhelm V of Nassau-Dietz (1751-1806)
- Wilhelmina of the Netherlands (1890-1948)
- Willem I of the Netherlands (1815-1840)
- Willem II (William II of the Netherlands (1840-1849))
- Willem II van Holland en Zeeland (1647-1650)
- Willem II van Sicilië (1166-1189)
- Willem III of the Netherlands (1849-1890)
- Willem IV of den Bergh (1546-1586)
- Willem IV of Holland and Zeeland (1747-1751)
- Willem IV van `s Heerenberg (1546-1586)
- Willem IX van Orange (1647-1650)
- Willem Jacob van de Graaff van Nederlands-Ceylon (1785-1794)
- Willem Lodewijk of Friesland (1584-1620)
- Willem V of Holland (1354-1358)
- Willem V of Holland and Zeeland (1751-1795)
- Willem V van Bronckhorst (1556-1573)
- Willem van Brunswijk-Wolfenbüttel (1831-1884)
- Willem VI van Beieren (1404-1417)
- Willem-Alexander of the Netherlands (2013–present)
- Willi Stoph van de DDR (1973-1976)
- William David Coleman of Liberia (1896-1900)
- William Ernest of Saxe-Weimar-Eisenach (1901-1918)
- William Frederick of Friesland (1640-1664)
- William Gopallawa van Sri Lanka (1972-1978)
- William Henry Harrison of the United States (1841)
- William Henry of Orange (1650–1702)
- William Howard Taft of the United States (1909-1913)
- William I of Namur (1337-1391)
- William I of Württemberg (1816-1864)
- William II and Frederick Wilhem of Hesse-Kassel (1831-1847)
- William II of Gelderland (1647-1650)
- William II of Hesse-Cassel (1821-1831)
- William II of Overijssel (1647-1650)
- William II of the Netherlands (1840-1849) (Willem II)
- William II of Utrecht (1647-1650)
- William III and Mary II of England, Scotland and Ireland (1689-1694/1702)
- William III of Gelderland (1675–1702)
- William III of Holland and Zeeland (1672–1702)
- William III of Overijssel (1675-1702)
- William III of Utrecht (1672–1702)
- William IV of Friesland (1711-1751)
- William IV of Gelderland (1722-1751)
- William IV of Groningen and Ommelanden (1751-1795)
- William IV of Hanover (1830-1837)
- William IV of the United Kingdom (1830-1837)
- William IV of Utrecht (1747-1751)
- William IX of Hanau-Münzenberg (1764-1803)
- William Jefferson Clinton of the United States (1993-2001)
- William Livingston van New Jersey (1776-1790)
- William Louis of Groningen (1584-1620)
- William McKinley of the United States (1897-1901)
- William of Orange of Holland and Zeeland (1572-1584)
- William of Orange of Utrecht (1577-1584)
- William Richard Tolbert Jr. of Liberia (1971-1980)
- William Tubman of Liberia (1944-1971)
- William V of Gelderland (1751-1795)
- William V of Groningen and Ommelanden (1751-1795)
- William V of Overijssel (1751-1795)
- William V of Utrecht (1751-1795)
- William VIII of Hesse-Kassel (1751-1760)
- Willy Ritschard van Zwitserland (1978)
- Willy Spühler of Switzerland (1963,1968)
- Win Maung of Burma (1957-1962)
- Wojciech Jaruzelski of Poland (1985-1990)
- Wolf Dietrich von Raitenau, Salzburg (1587-1612)
- Wolfgang Larrazábal van Venezuela (1958-1959)
- Wolter von Plettenberg of Livonia (1494-1535)
- Wu (Liang) van China (502-557)
- Wu Sangui van China - Qing Rebel (1674-1678)
- Wu Shifan van China - Qing Rebel (1678-1681)
- Wu Zong van China (1308-1311)
- Wudi van China (140-87)