Rev_2:17 'He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes, to him I will give some of the hidden manna, and I will give him a white stone, and a new name written on the stone which no one knows but he who receives it.'
Im not sure you can tells whos name it is with any certainty, though I would guess it is a new name for you personally.
Remember... Many people were given new names in Scripture when they had an important change in status. Abram became Abraham, for instance.
The heavens are telling of the glory of God; And their expanse is declaring the work of His hands.
Day to day pours forth speech, And night to night reveals knowledge.