Conrad I
Conrad I or Konrad I may refer to:
- Conrad I, Count of Auxerre, French count of several counties, including Paris 859–862/4
- Conrad I of Germany, Duke of Franconia and King of Germany in 911–918
- Conrad of Constance, German bishop and saint
- Conrad I, Duke of Swabia, ruled 983–997
- Conrad, Duke of Lorraine
- Conrad I of Burgundy
- Conrad I of Spoleto, or Conrad of Ivrea
- Conrad I, Duke of Carinthia
- Conrad I of Italy, ruled as Conrad II, Holy Roman Emperor 1027–1039
- Conrad I, Duke of Bavaria, ruled 1049–1053
- Conrad I, Duke of Bohemia, Duke of Bohemia in 1092
- Conrad I, Count of Luxembourg
- Conrad I of Salzburg, Archbishop of Salzburg 1106–1147
- Conrad I, Count of Württemberg, ruled 1083–1110
- Conrad I of Raabs, Burgrave of Nuremberg c. 1105–1143
- Conrad I, Duke of Zähringen
- Conrad, Margrave of Meissen, ruled 1123–1156
- Conrad I, Duke of Merania, ruled 1152–1159
- Conrad of Montferrat or Conrad I of Jerusalem, King of Jerusalem in 1190–1192
- Conrad of Wittelsbach, Archbishop of Mainz 1161–1165 and 1183–1200
- Conrad I, Duke of Spoleto
- Conrad I, Burgrave of Nuremberg, ruled 1218–1261
- Konrad I of Masovia, 6th Duke of Masovia, son of Casimir II and Helen of Moravia
- Conrad of Thuringia
- Conrad I of Sanneck, Lord of Žovnek, in what is now Slovenia
- Konrad I of Meissen, or Konrad von Wallhausen, Bishop of Meissen 1240–1258
- Conrad I of Sicily, also Conrad IV of Germany,
- Konrad I, Duke of Głogów
- Conrad, Margrave of Brandenburg-Stendal
- Conrad I, Count of Oldenburg
- Konrad I of Oleśnica