| Jack Frost | |
| Fullname: | John Frost[1] |
| Birth Date: | 13 February 1920 |
| Birth Place: | Wallsend, Northumberland, England |
| Death Date: | q1 1988 (aged 67–68)[2] |
| Death Place: | York, North Yorkshire, England |
| Height: | [3] |
| Position: | Goalkeeper |
| Years1: | –1939 |
| Clubs1: | North Shields |
| Years2: | 1939–1948 |
| Clubs2: | Grimsby Town |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 1948–1951 |
| Clubs3: | York City |
| Caps3: | 45 |
| Goals3: | 0 |
| Totalcaps: | 45 |
| Totalgoals: | 0 |
John Frost (13 February 1920 – q1 1988) was an English professional footballer who played as a goalkeeper in the Football League for York City, in non-League football for North Shields and was on the books of Grimsby Town without making a league appearance.[1] [3]