The issue is related to the fact of his name.
A person can be called anything, because it largely depends on the understanding of another.
But yet that person might have an entirely different and separate name from what he is being called, for this is dependant on what he Knows himself to be.
That man was called Jesus, Emmanuel, Prince of peace, Rabbi, master, Teacher, the Christ, messiah, Joshua, Yashua, Moshiach, Beelzbub, son of darkness, son of God, Belial, and we can find many many more....
But all of these are weak to show the true nature of man.
To whom his name isn't a debate, are those who fully understand his nature, and with that come the true understanding of his resurrection .