John Clerk (fl.
1419–1421) was an English Member of Parliament.
As John Clerk was such a common name, it is unclear which of the local John Clerks sat in Parliament in these years.
He was a Member (MP) of the Parliament of England for Shaftesbury in 1419 and May 1421.
This article about a 15th-century member of the parliament of England is a stub.