No it was NOT his religion as a child. His step-father registered him as Muslim cause that was what he was. President Obama said he was not raised in any one particular religion.
Btw, it's amazing that as a child he only saw his dad for the most part, a very short time and the entire rest of his life was with his mother & Grandparents. YET, those are the years that people focus on.
TIS
Corrected to show "Step" Father