Jussi Sakari Heikkilä (born 21 March 1983) is a Finnish 400 metre hurdler.
His personal best is 49.39 seconds, achieved in May 2008 in Tallahassee, Florida.
Heikkilä was born in Forssa.
He has studied in the United States for a long time and he was fourth at the NCAA Championships in 2008.
This biographical article relating to Finnish athletics is a stub.