Adelaide of Hungary (d. 1140)

Adelaide of Bohemia (1105 or 1107 – 15 September 1140) was a daughter of Prince Álmos of Hungary and his wife Predslava of Kiev, daughter of Sviatopolk II great prince of Kiev. Adelaide's father was a son of King Géza I of Hungary and was Duke and later King of East Slavonia.

Adelaide married Soběslav I, Duke of Bohemia. They had at least five children:
 * 1) Vladislaus, Duke at Olomouc
 * 2) Maria
 * 3) Soběslav II (~1128–1180), Duke of Bohemia
 * 4) Udalrich II (1134–1170), Duke at Olomouc
 * 5) Wenceslaus II (1137–1192), Duke of Bohemia