Most of the Jordan's I know are guys ... But I think it's an awesome girls name :) most of the Jaimie's I know are also guys but it works for a girl :/ so Aight :)
Jordan is a great name, especially if the girl's middle name is "Almond."
I know of a very intellectual young lady who was having severe problems getting job interviews till she used her middle name, Jordan as a first name. She continued to have problems when they realized they had set up an interview with a woman. Ultimately she overwhelmed an interviewer who happened to be the president of a Fortune 500 company. The next time you fly a Boeing aircraft remember the chief designer and engineer for the safety emergency slides is a woman who changed her first name to Jordan.
I think its better as a boys name.