Francis John Vaughan (5 May 1877 – 13 March 1935) was a Roman Catholic prelate who served as Bishop of Menevia from 1926 to 1935. Vaughan was born in , Welsh Bicknor, Herefordshire. An uncle was Cardinal Herbert Vaughan, Archbishop of Westminster until 1903. Two other uncles from this traditionally Welsh recusant family served as bishops, one as Archbishop of Sydney. He died in office on 13 March 1935, aged 57.