Jesus is the english translation of the hebrew name Yahshua. He isn't concerned with technicalities like humans are, He is much bigger then that and He knows who His children are, and He knows when they call on Him, and He knows what His names are. Apparently the demons also know because they retreat when they hear the name Jesus.

So, people can argue about it, debate it, dissect it, doens't matter. The proof is there.