K Versions of C Names for Girls

Kooper is more popular for boys than it is for girls, although the ratio of male to female usage is lower for Kooper versus Cooper. That could be a selling point for Kooper if you like the sound of Cooper for a daughter, but not the automatic assumption of "it's a boy!"

Kamber takes Amber into the 21st century, particularly with the Kardashian-ized K spelling.

Meaningful Spanish word name, deword-ified.

Cam and Kam names, led by Camila, are hot right now — time to add Cambria and Kambria to the list of possibilities.