Jacob and Isabella topped the Social Security Administration's annual list of popular baby names, released Thursday.

Yes, those are also the names of two main characters in a certain vampire-based romance saga. But before 'Twilight' fans get too cocky, realize that Edward came in at 136 among male baby names this year.

Read on to see the top 20 male and female names of 2011. 

20 Most Popular Names for Girls in 2010

1. Isabella

2. Sophia

3. Emma

4. Olivia

5. Ava

6. Emily

7. Abigail

8. Madison

9. Chloe

10. Mia

11. Addison

12. Elizabeth

13. Ella

14. Natalie

15. Samantha

16. Alexis

17. Lily

18. Grace

19. Hailey

20. Alyssa

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20 Most Popular Names for Boys in 2010

1. Jacob

2. Ethan

3. Michael

4. Jayden

5. William

6. Alexander

7. Noah

8. Daniel

9. Aiden

10. Anthony

11. Joshua

12. Mason

13. Christopher

14. Andrew

15. David

16. Matthew

17. Logan

18. Elijah

19. James

20. Joseph

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