Henry Roy Hamey (June 9, 1902 – December 14, 1983) was an American front-office executive in Major League Baseball (MLB).
A longtime employee of the New York Yankees, he reached the pinnacle of his career when he was appointed the club's general manager in November 1960.
Although he inherited a pennant-winner from his predecessor, George Weiss, Hamey maintained the Yankees' dominant position in MLB.
He produced three additional American League champions and two World Series champions in his three full seasons in the GM chair, before retiring in the autumn of 1963.
Hamey also spent nine years as the general manager of two National League franchises, the Pittsburgh Pirates and Philadelphia Phillies, during the period between 1947 and 1958.