> KJV John 1:1 In the beginning was the Word, and the Word was with God, and the Word was God.
> KJV John 1:2 The same was in the beginning with God.
> KJV John 1:4 In him was life; and the life was the light of men.
> KJV John 1:10 He was in the world, and the world was made by him, and the world knew him not.
> KJV John 1:14 And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
> CNT John 12:44-46: 44 Then Yahshua cried out and said: “He believing in Me does not believe in Me but in He who had sent Me, 45 and he seeing Me sees He who has sent Me! 46 I am the Light having come into the Society, that each believing in Me should not abide in darkness!
This is a fairly clear example of the NT referencing Yahweh.
It's clearly a reference to the same God of the OT. I'm not sure why you're getting hung up that the names aren't directly in them when many references to each are undoubtedly there.
> KJV John 1:2 The same was in the beginning with God.
> KJV John 1:4 In him was life; and the life was the light of men.
> KJV John 1:10 He was in the world, and the world was made by him, and the world knew him not.
> KJV John 1:14 And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
> CNT John 12:44-46: 44 Then Yahshua cried out and said: “He believing in Me does not believe in Me but in He who had sent Me, 45 and he seeing Me sees He who has sent Me! 46 I am the Light having come into the Society, that each believing in Me should not abide in darkness!
This is a fairly clear example of the NT referencing Yahweh.