William Henry McCauley
- Bats Unknown, Throws Unknown
- Debut August 31, 1895
- Final Game August 31, 1895
- Born December 20, 1869 in Washington, DC USA
- Died January 27, 1926 in Washington, DC USA
Bill McCauley is one of six players born in Washington, D.C. in 1869 to play in the majors. Of those, three of them played for the 1895 Washington Senators. Phil Wisner and John Gilroy made their debuts on August 30th, while Bill McCauley made his debut on August 31st.