A little heavy on the fiber content; we prefer Bram. But Bran is also the Celtic god of the underworld, whose symbol is the raven.
It's probably not a coincidence that George R.R. Martin chose this name for the Stark heir who assumes the mystical title of "Three-Eyed Raven" in his A Song Of Ice And Fire books and HBO's Game of Thrones. The character's full name is Brandon.