Oerlikon may refer to:
Companies OC Oerlikon (former Unaxis), a Swiss technology conglomerate, or one of its business units: Oerlikon Solar Oerlikon Balzers Oerlikon Leybold Vacuum Oerlikon-Bührle, a company in Zürich, Switzerland that used to own Bally Shoe, Oerlikon Contraves, Pilatus Aircraft and Britten-Norman Aircraft; see Fairey Aviation Company Iso Oerlikon, a company in Menziken, Switzerland that specialices in welding technology products. Maschinenfabrik Oerlikon, the Oerlikon subsidiary later became Oerlikon-Bührle, and is now part of Asea Brown Boveri Oerlikon Contraves, a Swiss anti-aircraft artillery manufacturer founded in Zürich Oerlikon Oerlikon KBA, a 25 mm cannon Oerlikon KBD, an anti-aircraft cannon Oerlikon 20 mm cannon, an anti-aircraft cannon Oerlikon 35 mm twin cannon, an anti-aircraft cannon
Other uses Oerlikon (Zurich), a district in the northern part of Zurich, Switzerland Zürich Oerlikon railway station located in Zurich Oerlikon, a world in M. A. Foster's "The Morphodite Trilogy"