Denis St George Daly (1862–1942) was an Irish polo player in the 1900 Summer Olympics in Paris. He was part of the Foxhunters Hurlingham polo team which won the gold medal.John Joseph Daly (1880–1969) was an Irish runner who won a silver medal in the steeplechase at the 1904 Summer Olympics in St. Louis. He competed for Ireland at the International Cross Country Championships of 1903–1906 and won two silver team medals; individually he won a bronze in 1903 and finished fourth in 1904 and 1906. When not competing for Ireland as a member of the Gaelic Athletic Association, Daly entered races as a member of the Irish American Athletic Club.
John Joseph Daly (1880–1969) was an Irish runner who won a silver medal in the steeplechase at the 1904 Summer Olympics in St. Louis. He competed for Ireland at the International Cross Country Championships of 1903–1906 and won two silver team medals; individually he won a bronze in 1903 and finished fourth in 1904 and 1906. When not competing for Ireland as a member of the Gaelic Athletic Association, Daly entered races as a member of the Irish American Athletic Club.