Catherine of Bosnia, Countess of Cilli

Catherine of Bosnia (Serbo-Croatian: Katarina Kotromanić, Slovene: Katarina Celjska - Kotromanićka) (fl. 14th century) was a Bosnian noblewoman. She was Countess of Cilli by her marriage to Hermann I, Count of Cilli, and a member of the House of Kotromanić by birth.

Catherine of Bosnia, Countess of Cilli
IssueHermann II, Count of Celje