No your wrong. Any man can be an antichrist but there will be only one man on earth in the future who will be satan incarnate as a man.
Eze 28:3 Behold, thou art wiser than Daniel; there is no secret that they can hide from thee:
Only an angel can be wiser then a prophet of God.
Eze 28:7 Behold, therefore I will bring strangers upon thee, the terrible of the nations: and they shall draw their swords against the beauty of thy wisdom, and they shall defile thy brightness.
Eze 28:8 They shall bring thee down to the pit, and thou shalt die the deaths of them that are slain in the midst of the seas.
Eze 28:9 Wilt thou yet say before him that slayeth thee, I am God? but thou shalt be a man, and no God, in the hand of him that slayeth thee.
Eze 28:10 Thou shalt die the deaths of the uncircumcised by the hand of strangers: for I have spoken it, saith the Lord GOD.
Verse 9 is a conformation of what 2 Thess 2:4 say. Satan will come to earth as a man and be killed by men as a man and not as a god. But the spirit of satan will be bound with a great chain and thrown into the bottomless pit for 1000 years.
2Th 2:4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God.
2Thess 2:4 is also a conformation that the antichrist will need a temple to sit in before he can sit in a temple of God and declare himself to be God. Proof that another temple will be built on the temple mount.