Rosalie's real name is Rosalie. I think you mean Alice. Alice's real name is Mary. Her middle name is Alice and her last name (as a human) is Brandon. Mary Alice Brandon. When she married Jasper, it became Mary Alice Brandon Cullen. But she still goes by Alice.
Rosalie Cullen's real name was Rosalie Lillian Cullen (this is on the biography on Twilight Lexicon.com).
Alice Cullen's real name is Ashley Greene. She is an actress who portrayed the character Alice Cullen in the film adaptations of the Twilight book series.
i looked it up on Wikipedia so its not 100% but it said Stregone Benefice.
Alice Cullen's name is Mary Alice Brandon Cullen
Mary Alice Brandon
An allice is a fish, also known as the allis shad, Latin name Alosa alosa.
Jackson Rathbone
Renesmee Cullen
Peter Facinelli
His real name is Peter Facinelli His name is Peter Facinelli
Rosalie Cullen's real name is Rosalie Lillian Hale.
Rathbone. His name in real life is Jackson Rathbone
Her real name is Ashley Greene
Isabella Marie Swan
kellan lutz
Emmett Cullens real name is Kellan Lutz. Hope this helps! Good luck on finding other names!
Edward Cullens ( twilight star ) real name is Rob Pattison