It is wholly against Jewish tradition and theology and also contrary to the historic way of the One Holy Catholic and Apostolic Church.
The present Pope/Vatican via one of the Vatican Offices has issued a Letter on this topic which is most useful for both Catholics and Protestants. It commends and explains the historic, classic Christian approach and I commend it to my friends.
Here is the link for the CDF directive 'on the name of God'
http://www.usccb.org/liturgy/