CPS2

CPS2 may refer to:


 * CP System II, the Capcom Play System 2
 * Carbamoyl Phosphate Synthase II, the rate-limiting enzyme of pyrimidine biosynthesis
 * Keene/Elmhirst's Resort Airport, Transport Canada airport code CPS2
 * Control Performance Standard 2, North American Electric Reliability Corporation Frequency Control Performance Measure