Steven Reed Konowalchuk (born November 11, 1972) is an American former professional ice hockey left winger who played in the NHL with the Washington Capitals and the Colorado Avalanche.

After his retirement, Konowalchuk remained within the Avalanche organization and served as an assistant coach to Joe Sacco during the 2009–10 and 2010–11 season.

In June 2017, Konowalchuk left the Seattle Thunderbirds to join the NHL's Anaheim Ducks as an assistant coach.

In September 2018, he was hired by the NHL's New York Rangers as an amateur scout, mainly focused on prospects in the Western Hockey League.

On June 8, 2021, the Red Deer Rebels announced that Konowalchuk would take over from owner & general manager, Brent Sutter as head coach of the hockey club.