Gaea is the famous name generally given to girls. It is a Greek origin name and is a variation of the name Gaia. In Greek mythology, Gaia is a goddess of Earth. The meaning of Gaea is 'Earth'. Gaea is a short name and easy to pronounce. Some of the famous people with this name are Gaia Weiss (French stress), Gaia Cauchi (Maltese pop singer), Gaia Vince (British journalist and author), Gaia Sabbatini (Italian middle distance runner), and Gaia Archey (daughter of actor Lamon Archey).