Aquarion

Aquarion may refer to:

Companies

 * Aquarion AG, a Switzerland-based water treatment company with subsidiaries in the EU-MENA region
 * Aquarion Water Company, a public water supply company in Connecticut

Arts

 * Genesis of Aquarion, a 2005 anime TV series
 * Genesis of Aquarion (OVA), a 2007 original video animation series
 * "Genesis of Aquarion" (song), a 2005 J-pop theme