500
Out of the 13 suicides in Shakespeare's plays name 2 of them.
It occurs in Romeo and Juliet where both Romeo and Juliet commit suicide, in Julius Caesar where both Cassius and Brutus die by consensual stabbing, as well as Brutus’ wife Portia, in Othello where Othello stabs himself, in Hamlet where Ophelia is said to have "drowned" in suspicious circumstances, in Macbeth when Lady Macbeth dies, and finally in Antony and Cleopatra where suicide occurs an astounding five times (Mark Antony, Cleopatra, Charmian, Iras and Eros).