Character names ?

I'm writing a story at the moment and I need a character name. I want the meaning to be something along the lines of strong-willed or stubborn. Her character is very strong-willed but bodily, she is really weak. She had chestnut colored hair and blue eyes and wears her father's tattered old Yankee baseball cap everywhere, if that helps. I've been looking on baby names sites for half an hour and can't find a name that suits her. Thanks for all suggestions! If you need more information, let me know :)