03/08/2011 08:09 am ET Updated May 25, 2011

International Women's Day 2011: World's Most Inspiring Women (PHOTOS)

From female presidents to humanitarians to Nobel Prize laureates, the world is full of inspiring women who've left behind their cultural mark.

The Huffington Post World team invites you to honor International Women's Day by celebrating the academic, political and social achievements of ladies past, present and future.

Cast your vote for the most inspiring woman here:

The World's Most Powerful Women