Xcalibur is a Canadian children's television series.
Xcalibur may also refer to: Xcalibur (ride), a spinning ride manufactured by Nauta Bussnik Baily Xcalibur (software), a Thermo mass spectrometry software Stylized spelling of Excalibur, the legendary sword of King Arthur , a film directed by Pierre Woodman Xcalibur, regional title of the South Korean musical production of Artus-Excalibur
See also X-Calibre, a fictional superhero team in Marvel Comics Excalibur (disambiguation)