Osanna of Cattaro, Dominican visionary and anchoress (d. 1565)

Osanna of Cattaro (Serbian: Озана Которска, romanized: Ozana Kotorska; 25 November 1493 – 27 April 1565) was a Catholic visionary and anchoress from Cattaro. She was a teenage convert from Orthodoxy of Serbian descent from Montenegro. She became a Dominican tertiary and was posthumously venerated as a saint in Kotor. She was later beatified in 1934.