Alfred Winsor Brown II (November 6, 1885 – September 7, 1938) was a United States Navy captain who served as the 31st naval governor of Guam.

He graduated from the United States Naval Academy in 1907, serving aboard a number of ships in many different capacities soon after.

[2] On July 25, 1919, USS Tingey launched with Brown in command and served with the Pacific Fleet.

[3][4] He was stationed at the Puget Sound Naval Shipyard and Intermediate Maintenance Facility from 1923 until August 1924.

[6] On September 7, 1938, Brown died of a heart attack in an apartment hotel in Long Beach, California.