AERO (Anthology of Electronic Revisited Originals) is a 2004 album of electronic music by Jean Michel Jarre. It is composed of previously released tracks re-recorded in 5.1 surround sound plus three new tracks (one of which, the title track "Aero", is actually a rework of "Je Me Souviens", from Jarre's 2000 album Métamorphoses, using the same main melody but with no vocals) and a bonus live track. All tracks are sewn together through surround-sound "Scenes".

Aero is a Greek prefix relating to flight, and air. In British English it is used as an adjective related to flight (as a shortened substitute for aeroplane), as in "aero engine".

.aero (derived from aeronautics) is a sponsored top-level domain (sTLD) used in the Domain Name System of the Internet. It is the first sponsored top-level domain based on a single industrial theme. The aero domain is reserved for companies, organizations, associations, government agencies, and individuals in aerospace-related fields. It was created in 2002 and is operated by SITA. SITA created and operates the Dot Aero Council.

Ærø is one of the Danish Baltic Sea islands, and part of the Southern Denmark Region. The name comes from the Danish words ær (maple) and ø (island).