Reliable Man (foaled 27 March 2008) is a British-bred Thoroughbred racehorse and sire. Initially trained in France, he won two minor races in the spring of 2011 before defeating a strong field to win the Prix du Jockey Club. After losing his unbeaten record in the Grand Prix de Paris he won the Prix Niel before running poorly in the Prix de l'Arc de Triomphe. As a four-year-old he failed to win in six races but ran well to finish a close fourth in the King George VI and Queen Elizabeth Stakes.