I haven't read that she was ever known as or used Anna. I believe it was reportd that in the Wash city directory (where she supposedly went to school after O was born), her name is listed as Ann Obama.
If that is her, it's listed as "Anna".
664 posted on 06/10/2011 1:56:49 PM PDT by Brown Deer
(Pray for 0bama. Psalm 109:8)