Henry Charles Krug (December 4, 1876 – January 14, 1908) was an American professional baseball player. He played in Major League Baseball (MLB) for the 1902 Philadelphia Phillies primary as an outfielder and second baseman, while also appearing in several games as a shortstop and third baseman.
Krug's professional career spanned from 1894 to 1907, mainly in Minor League Baseball including time in the Pacific Coast League, Southern Association, and New York State League. While still an active player, Krug died in January 1908 in his hometown of San Francisco.