Daenerys Targaryen from George RR Martin's A Song of Ice and Fire
...which I am currently reading.
Almost done book 3, no spoilers plz!
It's an amazing series, I only recently got into it (this summer). I didn't really like Dany at first, but she grew on me and I actually really enjoy her chapters. Can't wait to read more, and also very excited for season 2 of Game of Thrones!