Are the God of the Bible and the god of the Koran the same god?
They're both deities. And Allah means god. *insert more religious stuff but too lazy to type*
Arguably. What's interesting about Allah is that although he is technically the Abrahamic God, but he's also a fusion of many of the prior Arabic polytheistic gods.
Christian God, Jewish God, Muslim God, Mormon God, all the same guy. Christians obviously believe that what Muslims had to say about him is incorrect just as Jews think Christians added incorrectly to who God is
Christians believe they are the same. Muslims believe their Allah is above any other God. Muslims regard Jesus as a prophet. Christians believe Jesus is the human son of God, who has been called by many names, Allah, Jehovah, Heavenly Father and the list goes on, BUT He is still the one & only God creator of the universe.
There may be some Christian cult that believes what you say.
Both are made up