John Knatchbull

John Knatchbull is the name of:


 * Sir John Knatchbull, 2nd Baronet (c. 1630–1696), English MP for Kent and New Romney
 * John Knatchbull (Royal Navy captain) (died 1844), British naval captain and convict found guilty of murder
 * John Knatchbull, 7th Baron Brabourne (1924–2005), British peer, television producer and Academy Award nominated film producer