George Robert Fissler (October 13, 1906 – December 18, 1975) was an American competition swimmer who represented the United States at the 1932 Summer Olympics in Los Angeles, California.

Fissler, who competed for the New York Athletic Club, won a silver medal as a member of the second-place U.S. team in the men's 4×200-meter freestyle relay.

[5] Defeating a field of well-known competitors, Fissler swam a 2:13.6 for the event, finishing around 5 yards ahead of second place Ted Wiget of Stanford University.

[1] He was a Navy veteran of WWII, and worked thirty-six years as a Civil Engineer for the City of New York before his retirement.

He was a member of the U.S. Power Squadron of Pompano Beach, the Navy League of the United States, and American Legion Post 62.