AV1 may refer to: AOMedia Video 1, a video format created by the Alliance for Open Media AV1 (robot), a telepresence robot. AV input number one, a television connector commonly labeled "AV1" or "AV-1". Canon AV-1, a camera introduced by Canon in 1979, so named because of its user selectable aperture value. Asparagus virus 1, a plant disease. Alta Via 1, a footpath in Italy A V 1, a 1998 album by Dave Allinson and Phill Brown