Henry I

Henry I may refer to:

* Henry I of Germany, "the Fowler" (876–936).
* Henry I, Duke of Bavaria (c. 920–955).
* Henry I of Austria (died 1018).
* Henry II, Holy Roman Emperor (972–1024), called "Henry I" by historians who don't recognise Henry the Fowler as Holy Roman Emperor.
* Henry I of England (1068–1135).
* Henry I of France (1008–1060).
* Henry I of Champagne (died 1181).
* Henry I of Jerusalem and II of Champagne (1166–1197).
* Henry I of Constantinople (1174–1216).
* Henry I of Castile (1204–1217).
* Henry I, Duke of Brabant (c. 1165–1235).
* Henryk I, Duke of Poland, "the Bearded" (1163–1238).
* Henry I of Cyprus, "the Fat" (1217–1253).
* Henry I of Navarre and III of Champagne, "the Fat" (c. 1244–1274).
* Henry I of Hesse, "the Child" (1244–1308).
* Henry I, Duke of Guise (1550–1558).
* Henrique I of Kongo (died 1568)
* Henry of Portugal (1512–1580).
* Henri I de Bourbon, Prince de Condé (1552–1588)
* Henri Ier de Montmorency (1534–1614).
* Henry I, Duke of Lorraine (1563–1624).
* Henri de Savoie, 4th Duc de Nemours (1572–1632).
* Henri I of Haiti (1767–1820).