Shakespearean title character disliked by Iago (7)
I believe the answer is:
othello
(Other definitions for othello that I've seen before include "Eponymous hero" , "Shakespeare play set in Venice/Cyprus" , "Shakespearean Moor" , "product of 12 [SHAKESPEARE] , inspiring 6 [VERDI]" , "Shakespeare's tragic Moor of Venice" .)