The name Guinevere is a girl's name of Welsh origin meaning "white shadow, white wave". Guinevere and is often added to lists like Badass Princess Names and discussed in our forums with posts like "Quick Question Thread?!".
From the experts:
Guinevere was the name of the beautiful but ill-fated queen of Camelot, for so many years eclipsed by its modern Cornish form Jennifer. Today, Guinevere could be a cool possibility for adventurous parents intrigued by this richly evocative and romantic choice.
Guinevere shares the attractive short form Gwyn with Gwyneth. Other cousin ideas: Gwendolen, Genevieve, Jenna, or Gwen.