Ralph Andrew Adams (born July 9, 1907, date of death 1976) was a Canadian athlete who competed in the 1928 Summer Olympics. He was born in Hamilton, Ontario. In 1928 he was eliminated in the quarter-finals of the 100 metres event as well as of the 200 metres competition. He was also a member of the Canadian relay team which was disqualified in the final of the 4×100 metres contest. At the 1930 Empire Games he won the gold medal with the Canadian relay team in the 4×110 yards event. In the 220 yards competition he was eliminated in the heats.