 John Vaughan, 3rd Earl of Lisburne

John Vaughan, 3rd Earl of Lisburne (3 May 1769 – 18 May 1831), known as the Honourable John Vaughan until 1820, was a British soldier and Member of Parliament for Cardigan Boroughs.Lisburne was the younger son of Wilmot Vaughan, 1st Earl of Lisburne.