Portia
Portia is a perfect role-model name, relating to Shakespeare's brilliant and spirited lawyer in The Merchant of Venice, and is now also a Hunger Games name, as well as the name of Tina Fey's character in Admission .
Portia is a recommended choice, even though some people might think you named your child for the car. Just don't spell it Porsche, which may sound the same but has a totally different and -- despite the posh brand -- much more downscale image.
Namesake Portia de Rossi actually started life as Amanda/Mandy.

