I'm way too lazy to research and write about this in-depth, and I'm sure it's been done before, anyway. But I found something I haven't read about before and wanted to point it out:
Jesus is a form of the name Joshua.
Jason is a variant of the name Joshua which means "healer."
What's another word for "healer?"
Note: I was brought up Christian but am an atheist. It's fun to find possibly coincidental parallels like this, and I'm not interested in hearing anyone cry "blasphemy!" so STFU.