John Raymond Hudek (born August 8, 1966) is an American former Major League Baseball pitcher.

He appeared in a total of 194 major league games, all in relief, making the 1994 NL All-Star team as a rookie.

Once, in a game on September 5, 1997, he was tasked to pitch against Brian Johnson with runners on.

With two strikes, catcher Tony Pena seemed to call for an intentional walk before Hudek threw a pitch in the middle of the zone for a strike that struck-out Johnson.

This biographical article relating to an American baseball pitcher born in the 1960s is a stub.