Juliane of Nassau

Juliane or Juliana of Nassau may mean:
 * Juliane of Nassau-Dillenburg (1546-1588), sister of William I of Orange-Nassau
 * , daughter of Johann VI, Count of Nassau-Dillenburg
 * Juliane of Nassau-Siegen (1587–1643), by marriage landgravine of Hesse-Kassel
 * Juliana of the Netherlands (1909-2004), Queen of the Netherlands (1948-1980)