Židovský státník, filosof, theolog narozený v Portugalsku.
Pseudonymy: Isaac Abravanel, Isaac Abarbanel, Isaac Abarbanelo, Isaac ben Judah Abravanel, Isaac ben Judah Abravanel, Jitshak Abravanel, Yitshak ben Jehuda Abravanel, Don Isaak ben Jehuda Abravanel, Abravanel, Isák ben Jehúda Abravanel