John Deighton | |
|---|---|
 | |
| Born | November 1830 |
| Died | May 23, 1875 (aged 44) |
| Nationality | English Canadian |
| Other names | Gassy Jack |
| Occupation | Bar owner/steamboat captain |
| Known for | Founding Gastown |
John Deighton (November 1830 – May 23, 1875), better known as "Gassy Jack", was a bar-owner in British Columbia. The Gastown neighbourhood of Vancouver, British Columbia takes its name from him.