“Namely the anti-Christ.”
The name does not appear in Revelation.
“Dear children, this is the last hour; and as you have heard that the antichrist is coming, even now many antichrists have come. This is how we know it is the last hour.”—1 John 2:18
The man to whom Jesus gave the Revelation to wrote this in one of his other inspired letters. Paul elsewhere refers to the “man of sin” (lawlessness) who waits to be revealed (2 Thes. 2:3).
“Namely the anti-Christ.”
The name does not appear in Revelation.
It does in the form of the beast power (Rev 13 and 17).