Does Islam or Muslims believe in reincarnation?

No, Muslims do not believe in reincarnation. But we believe in life after death. Islam teaches us that our souls are returned to our bodies in the grave after the death and we will be questioned about three things:

  1. Who we used to worship?
  2. What was our way of life?
  3. Who was the Prophet sent to us?

Then after the end of the world, there will be a Day of Resurrection where everyone will be raised up back from their graves and gathered together for judgement. Our deeds will be weighed and we will be rewarded or punished accordingly.