The Twilight love triangle between Bella, Edward and Jacob has had teenagers gripped over the past few years. Now, it appears, the influence of the book and movie franchise has spilled over into baby names. According to the Social Security Administration, Isabella and Jacob were the most popular baby names in the U.S. last year. The third name in the trio, Edward, played on the big screen by Robert Pattinson, only ranked at 136. Also in the top ten were classic choices, such as Sophia, Emma and Olivia for girls, and Ethan, Michael and Alexander for boys. Baby name trends: Twilight has proved major inspiration for new parents, with Jacob and Isabella proving popular names for newborns in 2010