Jon "Ryan" Harlan (born April 25, 1981) is an American decathlete, who also coaches at the Awty International School.

Harlan went to Midway High School in Hewitt, Texas.

[1] Ryan Harlan joined the Awty International School Athletic Staff in 2011, with 8 years of experience in Track and Field, and bringing a focus on correct technique and fitness for the students.

As of 2023, he is still currently coaching the students of the Awty International school.

This biographical article about an American decathlete is a stub.