Casey Anthony is officially the most hated person in America.  After beating charges she murdered her 2-year-old daughter Caylee, Anthony became more reviled than “Octomom” Nadya Suleman, socialite Paris Hilton and fallen football star O.J. Simpson, a new poll shows.The survey, which questioned 1,100 people 13 and older, was released yesterday by Nielsen subsidiary E-Poll Market Research

Fifty-three percent of respondents were aware of Casey Anthony — and 94 percent disliked her, the stats show.

Anthony was also considered “creepy” by 57 percent and “cold” by 60 percent.