A person who committed a theft is a thief. A person who committed murder is a killer(or murderer?).
What is a person who committed suicide?
A person who committed a theft is a thief. A person who committed murder is a killer(or murderer?).
What is a person who committed suicide?
We quite literally call the person "a suicide".
Wiktionary has the following example:
(countable) A person who has intentionally killed him/herself.
"I remember one suicide," she said to Philip, "who threw himself into the Thames." 1915, W. Somerset Maugham, Of Human Bondage, ch. 95
victim can be used.
The suicide victim was 30 year old man from Smalltown.
Source: google 'suicide victim' you'll see plenty of usage.
But depending on how religious you get, you may hear other vocabulary. But I won't go there (even though you hinted at it)
– Caffeinated Aug 07 '14 at 01:41