GPX

GPX may refer to:

Science and technology

 * Glutathione peroxidase (GPx), an enzyme family
 * GPS Exchange Format (GPX), for GPS data (released 2002)
 * Kawasaki Ninja GPX-250R, a motorcycle model (released 1986)

Other uses

 * Gautampura Road railway station, Ujjain, Madhya Pradesh, India
 * GP Strategies Corporation, an American consulting firm (NYSE ticker: )