Mary Hynes Swanton | |
|---|---|
 Swanton in 1932 | |
| Born | 22 June 1861 West Melbourne, Melbourne, Victoria, Australia |
| Died | 25 November 1940 (aged 79) Sydney, New South Wales, Australia |
| Nationality | Australian |
| Known for | anti-conscriptionist, trade union official, women's activist |
Mary Hynes Swanton (22 June 1861 – 25 November 1940) was an Australian trade unionist.