Albert I

Albert I may refer to:

Born before 1300

 * Albert I, Count of Vermandois (917–987)
 * Albert I, Count of Namur (c. 950–1011)
 * Albert I of Moha
 * Albert I of Brandenburg (c. 1100–1170), first margrave of Brandenburg
 * Albert I, Margrave of Meissen (1158–1195)
 * Albert I of Käfernburg (c. 1170–1232), Archbishop of Magdeburg
 * Albert I of Pietengau (c. 1215–1260)
 * Albert I, Lord of Mecklenburg (after 1230–1265)
 * Albert I, Duke of Brunswick-Lüneburg (1236–1279), second duke of Brunswick-Lüneburg
 * Albert I of Germany (1255–1308), king of Germany and archduke of Austria
 * Albert I, Prince of Anhalt-Zerbst (c. 1258–1316)

Born after 1300

 * Albert I, Duke of Bavaria (1336–1404), duke of Bavaria-Straubing, count of Holland, Hainault and Zealand
 * Albert I, Duke of Mecklenburg-Stargard
 * Albert I, Duke of Brunswick-Grubenhagen (c. 1339–1383)
 * Albert I, Duke of Münsterberg-Oels (1468–1511)
 * Albert I, Duke of Prussia (1490–1568), first Duke of Prussia
 * Albert I, Prince of Monaco (1848–1922)
 * Albert I of Belgium (1875–1934), king of the Belgians
 * Albert I Kalonji Ditunga (1929–2015), Congolese politician

Other uses

 * Albert I, the first monkey used in a subspace rocket launch, June 11, 1948