Adolf II

Adolf II may refer to:


 * Adolf II of Lotharingia (1002–1041)
 * Adolf II of Berg (died 1090/1106)
 * Adolf II of Holstein (c. 1128–1164)
 * Adolf II of Waldeck (c. 1250–1302)
 * Adolf II of the Marck (died 1347)
 * Adolf II von Nassau (c. 1423–1475)
 * Adolf II, Duke of Guelders (1438–1477)
 * Adolf II, Prince of Schaumburg-Lippe (1883–1936)
 * Adolphus Frederick II, Duke of Mecklenburg-Strelitz (1658–1708)