Whitlock
Jasper does not have a middle name. His full name is Jasper Hale, but he was born as Jasper Whitlock.
Chris Jasper's birth name is Christopher Jasper.
Jasper Hale's middle name is Whitlock. He is a character from the Twilight series by Stephenie Meyer.
Jasper Salon's birth name is Jasper Cobarrubias Salon.
Jasper Blystone's birth name is Jasper Kepler Blystone.
Jasper Briggs's birth name is Jasper Bryan Briggs.
Jasper Whincop's birth name is Jasper George Whincop.
Brad Jasper's birth name is Bradley Jason Jasper.
Ed Jasper's birth name is Edward Vital Jasper.
John Jasper's birth name is John Frederick Jasper.
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.
Jasper Conran's birth name is Jasper Alexander Thrilby Conran.