Arthur W. Coolidge

56th Lieutenant Governor of Massachusetts
Arthur William Coolidge
In office 1947 – 1949
Governor	Robert F. Bradford
Preceded by	Horace T. Cahill
Succeeded by	Charles F. Sullivan

Born	October 13, 1881 Cumberland County, Maine
Political party	Republican

Arthur William Coolidge (October 13, 1881 - ?) was a Massachusetts politician who served multiple positions within the state government.

Born in Cumberland County, Maine, Coolidge worked as a lawyer before becoming a member of the Massachusetts House of Representatives (1937 - 1940) and a state senator (1941 - 1946). He was a Republican and a Unitarian, a Freemason, and a member of the American Bar Association and Theta Delta Chi. He may have had a son: Arthur William Coolidge II (1915-).

Coolidge is buried in Forest Glen Cemetery, Reading, Massachusetts.