John Proby Osborne

John Proby Osborne, MP (1755 – December 1787) was an Irish politician.

He was the son of Sir William Osborne, 8th Baronet and wife Elizabeth Christmas. He was a practising barrister and sat as a Member of Parliament in the Irish House of Commons for Carysfort between 1783 and 1788.

Osborne died unmarried and childless.