Steven Wayne Scarsone (born April 11, 1966) is an American former professional baseball infielder and former minor league manager.

He serves on the Oakland Athletics' Player Development staff as travelling minor league instructor.

He played all or parts of seven seasons in Major League Baseball (MLB) between 1992 and 1999 for the Philadelphia Phillies, Baltimore Orioles, San Francisco Giants, St. Louis Cardinals, and Kansas City Royals.

He was granted free agency after the season, and signed with the Anaheim Angels for 1998, playing the entire year with the Triple-A Vancouver Canadians.

After retiring from playing, Scarsone became manager of the Arizona Diamondbacks' Class A affiliate, the South Bend Silver Hawks of the Midwest League, in 2001.

Scarsone led the Class A Kane County Cougars to win the Midwest League's first-half title.

With the Triple-A Pacific Coast League's Sacramento River Cats, Scarsone's teams missed the playoffs by only two game in both 2013 and 2014.

Scarsone led the 2016 Sounds to win the American Southern Division title, and he won the PCL Manager of the Year Award.