Emerson "Pink" Hawley (December 5, 1872 – September 19, 1938) was an American professional baseball player who pitched in the Major Leagues from 1892 to 1901. Hawley played for the St. Louis Browns, Cincinnati Reds, New York Giants, Pittsburgh Pirates, and Milwaukee Brewers. Hawley threw a league-leading 34 complete games in 1900. Hawly died at his home in Beaver Dam, Wisconsin in 1938.