Israel Bruna

Rabbi Israel of Bruna (ישראל ברונא; 1480–1400) was a Moravian-German rabbi and Posek (decisor on Jewish Law). He is also known as Mahari Bruna, the Hebrew acronym for "Our Teacher, the Rabbi, Israel Bruna". Rabbi Bruna is best known as one of the primary Ashkenazi authorities quoted by Moses Isserles in the Shulkhan Arukh.