Does Naomi die in the Bible?

Yes, Naomi dies. Every body in The Bible dies except for Jesus Christ (and Enoch, whom God took up)! However, there is no verse in which her death is specified.

Another Answer:

In the story of Ruth, Naomi does not die. Concerning death, all die - even Jesus for 3 full days, and Enoch and Elijah - but all will rise again for their judgment process.