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 "Baby a Day".
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.