The origin of the name Julia is Greek
This is how Julia is written in Greek
Ἰουλία = Ioulia
The biblical meaning of the name Julia is: soft haired.
Julia was a Christian woman
The name Julia appears in the bible in the following verses:
Romans 16:15 KJV
Salute Philologus, and Julia, Nereus, and his sister, and Olympas, and all the saints which are with them.