Isabella Marie Swan
is Bella's real name in the book twilight
Her full name is Isabella Marie Swan.
Jacob Black?
Isabella Marie Swan
Edward Mason Cullen
Edward Anthony Masen Cullen.
Edward Anthony Mason
Miles Bellas's birth name is Anthony Miles Bellas.
Phillip Dwyer, he's actually Renee's husband
Twilgiht - Edward Anthony Mason Cullen
Riley Biers is a character in the Twilight series.
No name beyond Twilight Sparkle has been given, so we can only assume that that is her full name.
Twilight Sparkle's middle name is actually "Twilight". Her full name is Twilight Sparkle.