Emmett's last name is Cullen. Jasper's last name is Hale.
You never find out what Emmett's real last name is, so the Cullen's just decided to make it Cullen.
They wanted to stay kind of hidden and conspicuous, so they had Jasper share a last name with Rosalie. Jasper's original last name is Whitlock. Rosalie and Jasper are both pale, tall and extraordinarily beautiful, so they could get away with being twins.
the reason Jasper and Rosalie have different last names than the others is because it would be weird if they went around dating other people with the same last name as them:] like Alice and Jasper one goes by Hale and the other by Cullen and Rosalie and Emmett one goes by Hale and the other Cullen:] Okay would it not seem weird if Alice Cullen and Jasper Cullen were dating so instead it is Alice Cullen and Jasper Hale are dating and Emmett Cullen and Rosalie Hale are dating see so that way people won't think ' what an odd bunch ' for that reason. And Rosalie and Jasper pretend to be twins because they look so much alike and they are the same human age.
Well, since Jasper and Rosalie kind of look the same, they pose as twins.
actually
Rosalie's surname when she was human was Hale. There is a simple reason for why Jasper and Rosalie aren't Cullen, wouldn't it be kinda creepy for Alice Cullen to date Jasper Cullen? the slagging would be a bit much. So all the couples have different surnames, except obviously for Carlisle and Esme, as they are the 'parents'.
If the Cullens ever move from Forks and start in a new school, Bella will probably take a different surname to Cullen.
The Reason why they are made in 'public' biological twins because even though the only thing they have in common is the blonde hair, pale skin, gold eyes, purple circles under the eyes, and beauty of course was because Jasper was having a hard time adapting to the new life style so they needed a reason to keep together with one of the sibling t all times which be impossible at class with Edward and Alice because he was playing a year older then them and to them Rose made sense they could make up a story that made sense. They were twin and when they were little were in a tragic car cash that killed both of their parents. He experience post traumatic stress disorder and needed to be with his twin at all times. with the help of Carlisle he was able get his scheduled changed and his seat moved for 'medical reasons' that is why they make Jasper and Rose brother and sister
Jasper and Rosalie's last name from the book "Twilight" is Hale. They pretend to be twins and foster children to Esme Cullen.
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.
Jaspers middle name is not actually revealed. Whitlock was his last name when he was human. Hale is Rosalie's last name. Rosalie and Jasper are supposed to be twins (because they are both blonde), which is why they do not take on the name Cullen (used by all the others in the family).
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.
not biologically. Rosalie's last name is Hale; Jasper's last name is Whitlock. Since both Jasper and Rosalie both have blonde hair, it was easy to pass them off as faternal twins. Rosalie is stuborn and hard-headed so they chose to have Hale as the last name instead of Whitlock (Jasper's). Since Alice is a Cullen, and Jasper is married to Alice, Jasper couldn't become a Cullen.
Jasper's last name was Whitlock and Rosalie's was Hale but it got changed to Cullen when they became vampires :D
rose is hale (and Jasper's is hale to the public because there pretending to be brother and sister)but Jasper's name before he became a vampire was WhitlockRosalie and Jasper both go by Hale because Rosalie insisted her last name be Hale, but Jasper and Rose look so much alike that they both go by Hale. Jasper's name before he was a vampire was however Jasper Whitlock.
Edward, Emmett, and Alice all have the last name of Cullen. Jasper and Rosalie have the last name of Hale.
Jasper's last name was Whitlock and Rosalie's was Hale It helps if you read "Eclipse"
Emmet's last name is not whitlock. Jasper and Rosalie's are. and I don't know.
Rosalie and Jasper's last name is Hale because Rosalie was too proud to give up her last name of Hale, and because Rosalie and Jasper look so much alike(almost like brother and sister), Jasper decided to take Rosalie's name. Edit-They're also supposed to be twins and the neice and nephew of Esme. Esme and Carlisle adopted them when their parents 'died'. Jasper was called Jasper Whitlock when he was human.
Jasper and Rosalie's last name from the book "Twilight" is Hale. They pretend to be twins and foster children to Esme Cullen.
Before adopting Rosalie's last name Jasper was Jasper Whitlock
Jasper and Rosalie's last name is Hale.
The members of the Cullen "family" are trying to keep up the pretense that they are actually related. Edward, Alice, and Emmett took on the name Cullen when they were "adopted" by Carlisle and Esme; but it would be creepy for Alice and Jasper (and Rosalie and Emmett) to have the same last name, since they're together romantically. So Rosalie kept her original last name and they pretend that Jasper is her twin brother, hence his last name.
jasper whitlock and rosalie hale
When Rosalie was changed, the cullens played up that Rosalie and Jasper looked so alike and so named her Hale. Rosalie Hale. I'm really not sure wat her name was in her human years sorry.