nobody; jasper hale is not a real person.
Born Jasper Whitlock; changed to Jasper Hale when he joined the Cullens (he took on Rosaile's last name--Hale--to pass them off as twins.
if your wondering what his real name is then its Jackson Rathbone.
Before Jasper was changed he was known as Jasper Whitlock.
Jasper Hale is played by the actor Jackson Rathbone
Jasper's real name is Jasper Lee Whitlock Cullen. He takes on the name Hale so that people will think that he and Rosalie are siblings.
The actor playing Jasper Hale in the Twilight Movie is named Jackson Rathbone.
Jasper Hale was born as Jasper Whitlock. Jackson Rathbone portrays Jasper in the Twilight film.
Jackson Rathbone
Jasper's last name in the books and movies before he became a Cullen is Hale.
Jasper (from the twilight saga's) full name is Jasper Whitlock Hale
Isn't it Jasper Whitlock Hale or something