John Waddon (born January 1591) was an English politician who sat in the House of Commons of England from 1640 to 1648.
He supported the Parliamentarian side in the English Civil War.
He was at Exeter College, Oxford and was awarded BA in 1609 and MA in 1612.
[2] In April 1640, Waddon was elected Member of Parliament for Plymouth for the Short Parliament.
He was re-elected in November 1640 for the Long Parliament and sat until 1648 when he was excluded under Pride's Purge.