God's name is written as the Tetragrammaton יהוה (YHWH) in the Old Testament. The name is not vocalized in the manuscripts and it's considered ineffable, forbidden to say aloud, by Jews. For that ...
This news article by Catholic News Service tells of the removal of the Tetragrammaton from Catholic masses. "Yahweh" -- a name of God that the Vatican has ruled must not "be used or pronounced" in ...