Some of my favourites:
Elizabeth Bennett
Susan Ivanova
Princess Leia
Jennifer Garner in Alias and Electra
Zoe from Firefly
Eowyn
Mavin Many-Shaped
The Bride
Barbara Gordon
Ripley
Black Canary
Saturn Girl
Wonder Woman
V.I. Warshawski
Ororo Munroe (Storm)
Willow
So who are your heroines? Do you recognise all of mine? Let me know.