John Gelder Horler Halstead | |
|---|---|
| Born | January 27, 1922 Vancouver, British Columbia, Canada |
| Died | February 9, 1998 (aged 76) |
| Nationality | Canadian |
| Occupation(s) | Diplomat and academic |
| Years active | 1943-1996 |
| Known for | Serving as the Canadian ambassador to West Germany |
John Gelder Horler Halstead (27 January 1922 – 9 February 1998) was a Canadian diplomat and academic.