I believe that Django is a derivative of the Santeria devil (Shango).
Not necessarily, though if you have some reasons for this suspicion, I'd love to hear them! :D The name appears to be of unknown origin, though some theories of its origins have been put forward.
They've discussed it on the Name Facts board before:
http://www.behindthename.com/bb/arcview.php?id=7199&board=genhttp://www.behindthename.com/bb/arcview.php?id=39691&board=genhttp://www.behindthename.com/bb/arcview.php?id=187157&board=gen
The general consensus seems to be that it could be a pet form or Rom form of
John /
Jean.
Array
Let the children lose it
Let the children use it
Let all the children boogie