JS2, JS-2, or variation, may refer to:

JS 9 mm (CS/LS2) 9mm pistol JS-2 heavy tank, Josef Stalin 2 Soviet WWII tank Ligier JS2, 1970s mid-engined sports coupe from Ligier ECMAscript 2.0 (JS2.0), JavaScript standard, see JavaScript JScript 2.0 (MS JS 2.0), Microsoft Javascript variant, see JScript Choa Chu Kang West MRT station, Singapore, station code JS2

See also WinJS 2.0, Windows Library for JavaScript JS (disambiguation) JSS (disambiguation)