Big Brother 2011

Big Brother 2011 may refer to:


 * Big Brother 2011 (Finland)
 * Big Brother 2011 (Indonesia)
 * Big Brother 2011 (Sweden)
 * Big Brother 12 (UK)
 * Celebrity Big Brother 8 (UK)
 * Big Brother 13 (U.S.)
 * Bigg Boss (Season 4), the 2010-2011 edition of Big Brother in India in Hindi