| Intro | British tennis player |
| A.K.A. | John Alfred Thomas Horn |
| Is |
Athlete Tennis player |
| From | United Kingdom |
| Type | Sports |
| Gender | male |
| Birth | 6 November 1931, London, Greater London, London, England |
| Age: | 88 years |
| Star sign | Scorpio |
John Horn may refer to:
John J. Horn (1917–1999), American labor leader and politician from New Jersey
John L. Horn (1928–2006), American psychologist
Steve Horn, John Stephen Horn (born 1931), American politician from California
John Horn (tennis), British former tennis player of the 1950s