John Andrew Orton (born December 8, 1965) is an American professional baseball coach and a former Major League catcher.

In 2015, Orton will serve his tenth season as roving minor league catching coordinator for the Chicago White Sox.

He is an alumnus of California Polytechnic State University, San Luis Obispo, where he was an all conference catcher.

[1] As a player, he threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 195 pounds (88 kg).

He became a manager in the White Sox' system in 2001, working for five years at the Rookie and Class A levels, before becoming a roving instructor.