Petrolea may refer to: Petrolea, former name of Petrolia, California Petrolea, former name of Petrolia, Ontario Petrolea (album), 2006 album by Slovenian rock band Siddharta Petrolea, 2020 Song by Mili (musical group) from the album 'Intrauterine Education'
See also Petrolea Vale, an early alternative name for Hartley Vale, New South Wales.