Sam Hynd is a retired British para-swimmer. He competed in the Paralympics as a S8 classification swimmer, having club feet and mild form of muscular dystrophy.

S8, SB7, SM8 are disability swimming classifications used for categorizing swimmers based on their level of disability. This class includes a number of different disabilities including people with amputations and cerebral palsy. The classification is governed by the International Paralympic Committee, and competes at the Paralympic Games.