| Jack Newman | |
| Full Name: | John Lunn Newman |
| Nationality: | British |
| Sport: | Athletics |
| Event: | High jump |
| Birth Date: | 12 November 1916 |
| Birth Place: | Rochester, Kent, England |
| Death Place: | Burgess Hill, West Sussex, England |
John Lunn Newman (12 November 1916 - 14 February 1974) was a British athlete. He competed in the men's high jump at the 1936 Summer Olympics.[1]
Newman also served in the Royal Air Force during the Second World War.[2]