Short answer: no. Since atheism is a complete rejection of anything supernatural.
You could not believe in a God, but believe an individual's identity can survive death in a phenomenon not yet proven by science.
I would contend that such a person is fooling themselves if they say they are atheist. They are rejecting a traditional notion of God, yet constructing a worldview that contains the core elements of a religion inhabited by divine beings. Divine does not have to be omnipotent or omnipresent. So that person might be accepting divine beings that are just the post-mortal identities of people. That seems theist to me, just not monotheist.
