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.^[1] 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.^[2] 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