Top 10 Jewish Name Changers

1. Allen Konigsberg = Woody Allen 
2. Nathan Birnbaum = George Burns 
3. Natalie Hershlag = Natalie Portman 
4. Melvin Kaminsky = Mel Brooks 
5. Bernie Schwartz = Tony Curtis 
6. Isadore Demsky = Kirk Douglas 
7. Robert Zimmerman = Bob Dylan 
8. Larry Zeiger = Larry King 
9. Joseph Levitch = Jerry Lewis
10. Jon Leibowitz = Jon Stewart

* Honorable Mention: Ralph Lauren (Ralph Lifschitz), Joan Rivers (Joan Molinsky), Rodney Dangerfield (Jacob Cohen), Gene Wilder (Jerome Silberman)