A cloud atlas is a pictorial key to the nomenclature of clouds.
International Cloud Atlas (1896), the first international cloud atlas A Cloud Atlas (1923), by Alexander George McAdie
Cloud Atlas may also refer to:
Literature Cloud Atlas (2002), a collection of poems by Donald Platt Cloud Atlas (novel), a 2004 novel by David Mitchell The Cloud Atlas (2004), a novel by Liam Callanan
Film Cloud Atlas (film), a 2012 film based on David Mitchell's 2004 novel
Music Cloud Atlas (1985-1999), a series of compositions by musician Toshi Ichiyanagi International Cloud Atlas, a 2007 album by Mikel Rouse