Catherine of Bosnia, Baness of Slavonia

Catherine Kotromanić Babonić (Katarina Kotromanić) (? – after 1310) was Princess of Bosnia and Baness of Slavonia by marriage.

Catherine was child of Prijezda I Kotromanić and his wife Elizabeth of Slavonia. Her brothers were Vuk, Prijezda and Stephen. Catherine was married to Stpehen III Babonić. They had two sons: Catherine and her husband were given Zemunik Fortress in Vrbas area by Prijezda I in spring 1287. Catherine was Baness of Slavonia from 1310 to 1316.
 * Ladislav (fl. 1293)
 * Stephen V (fl. 1293)