Johann, Prince of Hohenzollern-Sigmaringen, first prince of Hohenzollern-Sigmaringen (d. 1638)
Prince Johann of Hohenzollern-Sigmaringen (17 August 1578 in Sigmaringen – 22 March 1638 in Munich), was the ruling Count of Hohenzollern-Sigmaringen from 1606 to 1623. He was elevated to the rank of prince in 1623 and so was Prince of Hohenzollern-Sigmaringen from 1623 until his death.