Joachim I Nestor, Elector of Brandenburg

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Joachim I Nestor
Portrait by Lucas Cranach the Elder (1529)
Elector of Brandenburg
Reign	9 January 1499 – 11 July 1535
Predecessor	John Cicero
Successor	Joachim II Hector
Born	(1484-02-21)21 February 1484 Cölln, Margraviate of Brandenburg, Holy Roman Empire
Died	11 July 1535(1535-07-11) (aged 51) Stendal, Holy Roman Empire
Spouse	Elizabeth of Denmark ​ ​ (m. 1502)​
Issue	Joachim II Hector, Elector of Brandenburg Anna, Duchess of Mecklenburg Elisabeth, Duchess of Brunswick-Calenberg-Gottingen Margaret, Duchess of Pomerania, Princess of Anhalt-Zerbst John, Margrave of Brandenburg-Küstrin
House	Hohenzollern
Father	John Cicero, Elector of Brandenburg
Mother	Margaret of Thuringia
Religion	Roman Catholic

Joachim I Nestor (21 February 1484 – 11 July 1535) was a Prince-elector of the Margraviate of Brandenburg (1499–1535), the fifth member of the House of Hohenzollern. His nickname was taken from King Nestor of Greek mythology.