Charles Judson "Eagle Eye" Hemphill (April 20, 1876 – June 22, 1953) was an American Major League Baseball outfielder with the St. Louis Cardinals, Cleveland Spiders, Boston Americans, Cleveland Bronchos, St. Louis Browns and the New York Highlanders between 1899 and 1911.

Basically a line-drive hitter, Hemphill entered the major leagues in 1899 with the St. Louis Perfectos, appearing in 11 games before joining the Cleveland Spiders during mid-season.

The St. Louis and Cleveland clubs, both owned by the Robinson Brothers, proceeded to transfer the Spider's top players to St. Louis, leaving Cleveland with a truly awful club – they finished the 1899 season with a record of 20–134 which is the worst mark in major league history.

In 1901, Hemphill became the first opening day right fielder in the history of the Boston Red Sox.

He enjoyed another good season in 1908 with the Highlanders, hitting .298 with a career-high 42 stolen bases.