John Swynnerton (c. 1349 – c. 1427) was an English politician.
He was the son and heir of Sir John Swynnerton of Hilton, Staffordshire and his wife Christine and succeeded his father in 1379.
He was hereditary steward of the forest of Cannock, Staffordshire from 1380 to his death.
He was succeeded by his grandson John.
This article about a 15th-century member of the parliament of England is a stub.