Edwin William Hickox (born July 31, 1962) is an umpire in Major League Baseball who worked in the American League from 1990 to 1999 and throughout both major leagues beginning in 2005.
He wears uniform number 15 (he wore uniform number 39 during his American League tenure).
Hickox has officiated in the 2007, 2010, 2012, and 2019 National League Division Series, as well as the 2011 Major League Baseball All-Star Game.