The 50 Most Important Women in Science, from the November 2002 issue of Discover Magazine, identifies 50 of the most extraordinary women across all of the sciences. Of these, 16 are in physics or physics-related fields.
Also, check out the American Physical Society's downloadable booklet Physics in Your Future, which presents the exciting possibilities of a career in physics to middle and high school girls. A four-color print version is available at no charge--to order a copy, go to the link just above.