Michelle Obama is only all over the place in the US. The rest of us only really hear and see her husband image.

I'd say Michael Jackson probably too. He's universal and most people world wide know who he is.

Edit: Just realised the questioned said 'woman'...oopsie. I'd say the Queen or Angelina as the most famous world wide. The Angelina obsession is not just in the US.

Edited By: taniaoakley 04/21/2009 3:07 PM. Edited 1 times.