Ivy Paul "Poison" Andrews (May 6, 1907 – November 24, 1970) was an American Major League Baseball pitcher with the New York Yankees, Boston Red Sox, St. Louis Browns and the Cleveland Indians between 1931 and 1938.

He spent eight seasons in the American League with the Yankees, Red Sox, Browns and Indians, being used as both a starter and long reliever.

His most productive season came in 1935 for the seventh-place Browns, when he had a 13–7 record and a 3.54 ERA (eighth in the league).

In a second stint for the Yankees, he pitched 5+2⁄3 innings of relief in Game Four of the 1937 World Series.

In the latter part of his career, Andrews added a knuckleball and screwball to a pitch repertoire that consisted of a "blazing fastball", a curveball and a changeup.