Peter Ffrench Loughlin (12 December 1881 – 11 July 1960) was an Australian politician.He was born in Braidwood to police constable John Loughlin and Sarah Jane, née Ffrench. He was educated at Girrinderra and Goulburn, becoming a schoolteacher and teaching at various public schools from 1900 to 1917. He married Louisa Davis at Cowra on 16 April 1906, with whom he had seven children.