Many people believe the antichrist will be a muslim.

My only objection to this is:

What muslim would dare go into the temple and declare he is the supreme God of the Universe?

Here's Walid Shoebat on the subject:

Bible Prophecy and the Coming Muslim Antichrist

The Christian Bible and Christian Bible Prophecy predict that in the end times the Antichrist, a beast, an dreaded evil man, more evil than any who ever walked the earth in history, will be thrust upon the world scene, and that billions of people on planet earth will die between natural cataclysms and those killed …