Kurt Moritz "Casey" Hageman (May 12, 1887 – April 1, 1964) was a pitcher in Major League Baseball who played between 1911 and 1914 for the Boston Red Sox (1911–1912), St. Louis Cardinals (1914) and Chicago Cubs (1914). Hageman batted and threw right-handed. A native of Mount Oliver, Pennsylvania, he was signed by the Red Sox out of Geneva College. In a three-season career, Hageman posted a 3–7 record with 47 strikeouts and a 3.07 earned run average in 32 appearances, including 11 starts, four complete games, 18 games finished, one save, and 120.1 innings of work.