Sam Darling (11 March 1852 – 16 May 1921) was a British racehorse trainer.

He was a trainer at Beckhampton, Wiltshire and trained two Derby winners, Galtee More and Ard Patrick.

He wrote an autobiography titled Sam Darling's Reminiscences.

Sam Darling was born at Bourton Hill, Moreton-in-Marsh on 11 March 1852.

This British horse racing biographical article is a stub.