Mr Gay World 2012, the 4th Mr Gay World pageant, was held at The Lyric Theatre, in Gold Reef City, Johannesburg, South Africa on April 8, 2012.
Mr Gay World 2012 adalah acara Mr Gay World yang keempat yang dilaksanakan di The Lyric Theatre, do Gold Reef City, Johannesburg, Afrika Selatan pada tanggal 8 April 2012.