yes it is a popular game name
I don't personally know anyone named Bridget, but I think it's a great name. A unique way is also to spell it Bridgit, as is Bridgit Mendler. I'm sure it's popular, though.
Yes, and very popular too. (Kate Moss, Kate Middleton)
Bridget Fonda's birth name is Bridget Jane Fonda.
Bridget Dobson's birth name is Bridget Hursley.
Bridget Green's birth name is Bridget Green.
Bridget Ogilvie's birth name is Bridget Margaret Ogilvie.
Bridget McKevitt's birth name is Bridget Michelle McKevitt.
Bridget McGuinness's birth name is Bridget Mary McGuinness.
Bridget Moynahan's birth name is Kathryn Bridget Moynahan.
Bridget Marquardt's birth name is Bridget Christina Sandmeier.
Bridget Holloman's birth name is Bridget Hollomon Johnston.
Bridget Ashton's birth name is Bridget Alison Baker.