Robert Jermyn (13 September 1601 (baptised) – December 1623) was an English politician.
In 1617 he entered Clare College, Cambridge before obtaining a licence in June 1618 for three years' foreign travel.
[1] In 1621, while underage, he was returned as a Member of Parliament for Penryn on the interest of his grandfather, Sir William Killigrew.
[1] He spoke once in the Commons, on 18 April 1621, when he argued that the controversial issue of tobacco imports should be settled by the Privy Council.
He was buried in St Margaret Lothbury, where he had an epitaph inscribed by Ben Jonson.