Ognjeslav Utješenović Ostrožinski (1817 in Gvozd, Croatia - 1890 in Zagreb) was a Croatian politician and writer. Fighter for the independence of Croatia from Austria-Hungary.
Utješinović Ostrožinski, Ognjeslav (1817-1890). "Lebensgeschichte des Cardinals Georg Utiešenović genant Martinusius". Wien: Braumüller, 1881. Gr. 8°. (4), 180, (1), 75 S., Frontispiz. OBrosch.