Did the name jesus christ have its orgin from the idol justus chrisna

He wasn't even born in Bethlehem, he was born in Nazareth. And also, he was probably just a crazy guy who had visions and thought there was a god. People in "biblical times" just used god as a way to explain the unexplainable. One example is why god promised not to flood the world again. Maybe because he doesn't exist is why it would never happen again. The flood was probably some natural disaster and the people thought it was some sort of punishment. So yeah, people back then were pretty stupid. Oh and to answer your question....I have no fucking clue.