The name of GOD

Today after a serious discussion with a strict follower of a Guru ji maharaj in India, i am feeling strange and anxious about the real name of God.
What is the real name of God?
We have discussed about that whether God is male previously. But the question is bigger now. At the time writing this post I really feel : God is really undefinable. Whoever try to define God is denied by his followers themselves.

I was teaching artificial intelligence subject to my student today evening. I was talking about intelligence meaning and relevance to our actions in daily life. Than I suddenly came to tell her about working of brain  from clinical psychology. She was fine till now and perceiving whatever i was telling her. But i tried to share something which i had in my mind while teaching her. When i started talking about difference in Thinking Humanly and Thinking Rationally in AI, i wondered if i could give soul to the computer(Robots), so they can pray as we do most of the time. But will God listen to Robot's prayer. As this was going smoothly i clicked a question about believe. 
Let me first present you some parts of discussion:

Coming soon...