הרב שמואל בן אורי שרגא פייבוש

Samuel ben Uri Shraga Phoebus, alternatively "Or Shraga", "Faivish", "Fayvish," or "Faibesh", was a Polish rabbi and Talmudist of Woydyslaw in the second half of the 17th century. In his early youth, he was a pupil of Rabbi Heshel in Kraków, and on the latter's death he continued his studies under Heshel's successor, Rabbi Leib Fischeles, whose daughter he married.