Alexander Grant Barry (August 23, 1892 – December 28, 1952) was an American attorney and politician in the state of Oregon.

A native of Astoria, he was a World War I veteran and briefly a United States senator from late 1938 to early 1939.

[1] After receiving his primary education in the public schools of that city and in Portland, he then attended the University of Washington in Seattle.

[1] Barry graduated and then enrolled at the University of Oregon Law School that was located in Portland at that time.

[1] In January 1938, Frederick Steiwer resigned from the United States Senate and was replaced by Alfred E. Reames, who was appointed by the Governor of Oregon.