John Walter Knapp was an English cricketer. Knapp's batting style is unknown; he bowled right-arm fast. The son of Tyrell Knapp and Harriett Harris, he was born in Paddington, London. In 1859 he attended Exeter College, Oxford.
- Occupation
- cricketer
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- March 8, 1841
- Died
- June 22, 1881
