Laurence H. "Hack" Miller (January 1, 1894 – September 17, 1971) was an American professional baseball outfielder, who played in Major League Baseball from 1916 to 1925. Miller was born in New York City. He played for the Brooklyn Robins, Boston Red Sox, and Chicago Cubs. He appeared in one game in the 1918 World Series as a member of the champion Red Sox. The son of a wrestler and strongman, he wielded a 47-ounce bat and occasionally used a bat weighing 65 ounces. His nickname "Hack" was due to his resemblance to wrestler Georg Hackenschmidt.