Oliver Mann is an Australian opera singer and songwriter. He has released three albums, Oliver Mann Sings (2005), The Possum Wakes at Night (2008, Preservation Records) and Slow Bark (2013). He has also collaborated with amongst others Mick Turner, Joanna Newsom (US), Bowerbirds (US), Deolinda (Portugal) and (Italy), to Sarah Blasko, Holly Throsby, Darren Hanlon, and .