Erio or ERIO may refer to:
*
European Roma Information Office (ERIO), an international advocacy organization for Romani people
*
Erio Tosatti, an Italian theoretical physicist
*Erio Tōwa, a fictional character from ''
Ground Control to Psychoelectric Girl
is a Japanese light novel series written by Hitoma Iruma, with illustrations by Buriki. The series includes eight novels released between January 2009 and April 2011, published by ASCII Media Works under their Dengeki Bunko imprint. A mang ...
''
*Erio Mondial, a fictional character from ''
Magical Girl Lyrical Nanoha
is a Japanese anime television series directed by Akiyuki Shinbo, with screenplay written by Masaki Tsuzuki and produced by Seven Arcs. It forms part of the ''Magical Girl Lyrical Nanoha'' series. The Japanese Association of Independ ...
''
{{disambiguation