Arnold W. Richardson (born October 2, 1928) is a Canadian curler. He played third for the "World famous Richardsons", which won four Briers and four World Curling Championships. The team consisted of two brothers (skip Ernie and Wes and their two cousins, Arnold and Garnet.) They won the 1959, 1960, 1962 and 1963 Briers as well as their corresponding Scotch Cups (the World Championship at the time).Arnold lives with his wife Lilian, in Moose Jaw, Saskatchewan.