John Marriott
John Marriott may refer to:
- John Marriott (poet), English poet and clergyman
- Sir John Marriott (British politician), British historian and member of Parliament
- Jack Marriott (Royal Navy officer), British Royal Navy officer
- John Marriott (actor), American actor
- Sir John Charles Oakes Marriott, British Army officer during World War I and World War II
- John Marriott (Australian politician), Australian Senator
- Sir John Marriott (philatelist), British philatelist, Keeper of the Royal Philatelic Collection
- Jackie Marriott, footballer
- John Marriott (footballer), Australian rules footballer in the SANFL