Robert Jermyn (1601–1623)

Robert Jermyn (1601–1623) was an English politician who sat in the House of Commons in 1621.

Jermyn was the son of Sir Thomas Jermyn of Rushbrooke, Suffolk, and Catherine Killigrew. He matriculated at Magdalen College, Oxford, on 27 October 1615, aged 14. He entered Gray's Inn on 11 November 1616.

In 1621, Jermyn was elected Member of Parliament for Suffolk. He died in 1623.

He married Judith Lyle, daughter of Sir John Lyle of Isle of Wight.