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 *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 20 mm cannon, an anti-aircraft cannon **Oerlikon 35 mm twin cannon, an anti-aircraft cannon

Other uses

*Oerlikon (Zürich), a district in the northern part of Zürich, Switzerland *Zürich Oerlikon railway station located in Zürich *''Oerlikon'', a world in M. A. Foster's "The Morphodite Trilogy" {{disambiguation