Henry IV of Plauen (1510, probably on 24 August, Hartenštejn Castle – 19 May 1554, Stadtsteinach, during the siege of the Plassenburg), was Colonel Chancellor of the Kingdom of Bohemia, Burgrave of Meissen, Lord of Plauen, Gera, Greiz, Schleiz and Bad Lobenstein, Lord of Toužim, Hartenštejn Castle, Andelská Hora Castle and Žlutice.
He also used the traditional title of Lord of Lázne Kynžvart and, apart from an intermezzo in 1547, he was Lord of Becov nad Teplou as well.