Ravina II or Rabina II (Hebrew: אבינא בריה דרב הונא or רבינא האחרון; died 475 CE or 500 CE)[1] was a Babylonian rabbi of the 5th century (seventh and eighth generations of amoraim).
Rabina is a traditional portmanteau of the title Rav and the personal name Abina, a form of the Aramaic word for "father" (compare Abuna, Abaye, Abin, Abahu, Abba, Rava, Rabin).
After Rabbah Tosafa'ah's death, Ravina became, for a year (474), director of the Sura Academy.
Ravina served as leader of the Jewish community in Babylonia for 22 years.
One year before his death, all the Babylonian synagogues were closed, and Jewish infants were handed over to the Magians.