| Birth Date: | 18 February 1903 |
| Birth Place: | Glasgow, Scotland |
| Death Place: | Balfron, Scotland |
John Stark Thomson (18 February 1903 - 1976) was a British freestyle swimmer who competed in the 1924 Summer Olympics. In 1924 he was a member of the British relay team which finished fifth in the 4×200-metre freestyle relay.