John de Beauchamp (fl.1330s) was an English politician.
John de Beauchamp may well be the same person as the New Shoreham MP, John Beauchamp who served around the same time.
He was a Member (MP) of the Parliament of England for New Shoreham in 1331-2 and 1336.
References
John de Beauchamp (MP for New Shoreham) Wikipedia(Text) CC BY-SA