Some of the most common magical names of God are "Jehovah," "Yahweh," "Elohim" and "El Elyon." Other powerful magical and biblical names of God include "El Shaddai," "El" and "Elohim," notes New World Encyclopedia.
Many monotheistic religions, such as Judaism, Christianity, and Islam use different names for God. Many of these names can be invoked for different religious purposes, depending on the ritual or prayer to be performed. It is believed that the correct pronunciation of God's various names invokes a variety of powerful and magical effects; particularly, in Judaism, the names and pronunciations must be guarded as a result.