Other celebrity couples who made it to the top 10 included actors Demi Moore and Ashton Kutcher.
The pair paved its way ahead of fashionable ''Se**x And The City'' star Sarah Jessica Parker and husband Matthew Broderick
The young pair, who play onscreen lovers in the vampire franchise and are said to be dating in real life too, topped the poll due to Pattinson''s ''public-school boy style'' and Stewart''s ''laidback American approach to fashion'', Contactmusic reported.
Other celebrity couples who made it to the top 10 included ''High School Musical'' stars Zac Efron and Vanessa Hudgens.
Other celebrity couples who made it to the top 10 included pop star Jennifer Lopez and husband Marc Anthony
However, Hollywood''s ''it'' couple Brad Pitt and Angelina Jolie, popularly called ''Brangelina'', scrambled into the top 25, landing at number 23.
''Pirates Of the Carribean'' star Johnny Depp with wife Vanessa Paradis clinched the third slot.
''Twilight'' stars Robert Pattinson and Kristen Stewart have been named the most stylish celebrity couple by fashion magazine ''InStyle''.
