Sharon Rachel Osbourne (née Arden, originally Levy; born 9 October 1952) is an English television host, author, music manager, businesswoman, promoter, and the wife of heavy metal singer-songwriter Ozzy Osbourne. She came into public prominence after appearing in The Osbournes, a reality television show that followed her family's daily life. Osbourne later became a judge on the talent shows The X Factor in the UK, from 2004 until 2007, and America's Got Talent until 2012.

Sharon appears as herself on America's Got Talent when Peter performs an audition when he accidentally gets Stewie's harmonica stuck in his rectum in "No Country Club for Old Men".