Stephen Michael Decker (born October 25, 1965) is an American former professional baseball catcher.

He played for four Major League Baseball teams from 1990–1993, 1995–1996, and 1999.

[1] He then managed for Salem-Keizer (2005–07), the San Jose Giants (2008), the Connecticut Defenders (2009), and the Fresno Grizzlies (2010–11).

[2] In 2012, he swapped positions with Bob Mariano, who replaced him as the Grizzlies' manager, and became coordinator of minor-league hitting instruction for the Giants.

[4] Decker is married with two daughters and resides in Keizer, Oregon.