S80 or S-80 may be:* S80 postcode, covering areas of Worksop* Canon PowerShot S80, a 2005 8.0 megapixel digital camera* County Route S80 (California)* County Route S80 (New Jersey), a county route in Bergen County* Sikorsky S-80, a 1981 large and heavy helicopter* Soviet submarine S-80, a 1950 attack diesel submarine of the Soviet Navy* Swarbrick 80, a one design keel boat yacht* Volvo S80, a midsize luxury sedan* Yamaha S-80, a electric grand piano modeland also :* McDonnell Douglas MD-80 (Super 80)* Grangeville, Idaho's Idaho County Airport FAA LID* Series 80, a platform for enterprise and professional level mobile phones made by Nokia using the Symbian OS* Navantia submarine S-80 class, a new AIP submarine for the Spanish Navy. - Source: Wikipedia